The multiples of 331 are 331, 662, 993, 1324, 1655, 1986, 2317, 2648, 2979, 3310, and so on — every number you get by multiplying 331 by a whole number. The list never ends.
Below you will find the full multiplication table for 331 up to 100×, the complete list of multiples up to 1,000, a calculator that checks any number for you, and the factors and patterns behind them.
Type any whole number and the answer appears instantly.
Divides the number by 331 and tells you whether it goes in exactly.
Counting in 331s is the fastest way to reach any multiple without multiplying. Each hop below adds another 331.
The complete multiplication table for 331, from 331 × 1 to 331 × 100.
| # | Expression | Result |
|---|---|---|
| 1 | 331 × 1 | 331 |
| 2 | 331 × 2 | 662 |
| 3 | 331 × 3 | 993 |
| 4 | 331 × 4 | 1,324 |
| 5 | 331 × 5 | 1,655 |
| 6 | 331 × 6 | 1,986 |
| 7 | 331 × 7 | 2,317 |
| 8 | 331 × 8 | 2,648 |
| 9 | 331 × 9 | 2,979 |
| 10 | 331 × 10 | 3,310 |
| 11 | 331 × 11 | 3,641 |
| 12 | 331 × 12 | 3,972 |
| 13 | 331 × 13 | 4,303 |
| 14 | 331 × 14 | 4,634 |
| 15 | 331 × 15 | 4,965 |
| 16 | 331 × 16 | 5,296 |
| 17 | 331 × 17 | 5,627 |
| 18 | 331 × 18 | 5,958 |
| 19 | 331 × 19 | 6,289 |
| 20 | 331 × 20 | 6,620 |
| 21 | 331 × 21 | 6,951 |
| 22 | 331 × 22 | 7,282 |
| 23 | 331 × 23 | 7,613 |
| 24 | 331 × 24 | 7,944 |
| 25 | 331 × 25 | 8,275 |
| 26 | 331 × 26 | 8,606 |
| 27 | 331 × 27 | 8,937 |
| 28 | 331 × 28 | 9,268 |
| 29 | 331 × 29 | 9,599 |
| 30 | 331 × 30 | 9,930 |
| 31 | 331 × 31 | 10,261 |
| 32 | 331 × 32 | 10,592 |
| 33 | 331 × 33 | 10,923 |
| 34 | 331 × 34 | 11,254 |
| 35 | 331 × 35 | 11,585 |
| 36 | 331 × 36 | 11,916 |
| 37 | 331 × 37 | 12,247 |
| 38 | 331 × 38 | 12,578 |
| 39 | 331 × 39 | 12,909 |
| 40 | 331 × 40 | 13,240 |
| 41 | 331 × 41 | 13,571 |
| 42 | 331 × 42 | 13,902 |
| 43 | 331 × 43 | 14,233 |
| 44 | 331 × 44 | 14,564 |
| 45 | 331 × 45 | 14,895 |
| 46 | 331 × 46 | 15,226 |
| 47 | 331 × 47 | 15,557 |
| 48 | 331 × 48 | 15,888 |
| 49 | 331 × 49 | 16,219 |
| 50 | 331 × 50 | 16,550 |
| 51 | 331 × 51 | 16,881 |
| 52 | 331 × 52 | 17,212 |
| 53 | 331 × 53 | 17,543 |
| 54 | 331 × 54 | 17,874 |
| 55 | 331 × 55 | 18,205 |
| 56 | 331 × 56 | 18,536 |
| 57 | 331 × 57 | 18,867 |
| 58 | 331 × 58 | 19,198 |
| 59 | 331 × 59 | 19,529 |
| 60 | 331 × 60 | 19,860 |
| 61 | 331 × 61 | 20,191 |
| 62 | 331 × 62 | 20,522 |
| 63 | 331 × 63 | 20,853 |
| 64 | 331 × 64 | 21,184 |
| 65 | 331 × 65 | 21,515 |
| 66 | 331 × 66 | 21,846 |
| 67 | 331 × 67 | 22,177 |
| 68 | 331 × 68 | 22,508 |
| 69 | 331 × 69 | 22,839 |
| 70 | 331 × 70 | 23,170 |
| 71 | 331 × 71 | 23,501 |
| 72 | 331 × 72 | 23,832 |
| 73 | 331 × 73 | 24,163 |
| 74 | 331 × 74 | 24,494 |
| 75 | 331 × 75 | 24,825 |
| 76 | 331 × 76 | 25,156 |
| 77 | 331 × 77 | 25,487 |
| 78 | 331 × 78 | 25,818 |
| 79 | 331 × 79 | 26,149 |
| 80 | 331 × 80 | 26,480 |
| 81 | 331 × 81 | 26,811 |
| 82 | 331 × 82 | 27,142 |
| 83 | 331 × 83 | 27,473 |
| 84 | 331 × 84 | 27,804 |
| 85 | 331 × 85 | 28,135 |
| 86 | 331 × 86 | 28,466 |
| 87 | 331 × 87 | 28,797 |
| 88 | 331 × 88 | 29,128 |
| 89 | 331 × 89 | 29,459 |
| 90 | 331 × 90 | 29,790 |
| 91 | 331 × 91 | 30,121 |
| 92 | 331 × 92 | 30,452 |
| 93 | 331 × 93 | 30,783 |
| 94 | 331 × 94 | 31,114 |
| 95 | 331 × 95 | 31,445 |
| 96 | 331 × 96 | 31,776 |
| 97 | 331 × 97 | 32,107 |
| 98 | 331 × 98 | 32,438 |
| 99 | 331 × 99 | 32,769 |
| 100 | 331 × 100 | 33,100 |
331 is larger than 100, so it has no multiples below 100. Its first multiple is 331 itself.
331, 662, 993
That is 3 multiples of 331 below 1,000, ending at 993.
Factors are the mirror image of multiples: they divide into 331 exactly, rather than being built from it. The factors of 331 are 1, 331.
Written as pairs: 1 × 331.
Broken all the way down into primes, 331 = 331. Because it has no factors other than 1 and itself, 331 is a prime number.
The lowest common multiple (LCM) of two numbers is the smallest number that appears in both of their multiplication tables. Here is 331 paired with the numbers it is most often compared to.
| Pair | LCM | Greatest common factor | Next common multiple |
|---|---|---|---|
| 331 and 2 | 662 | 1 | 1,324 |
| 331 and 3 | 993 | 1 | 1,986 |
| 331 and 4 | 1,324 | 1 | 2,648 |
| 331 and 5 | 1,655 | 1 | 3,310 |
| 331 and 6 | 1,986 | 1 | 3,972 |
Start at 331 and keep adding 331. That gives 331, 662, 993, 1324, 1655, and the pattern continues for as long as you want to go. Multiplying is simply a shortcut for the same thing: 331 × 7 = 2,317 saves you counting seven hops one at a time.
Because 331 is odd, its multiples alternate between odd and even. That alternation is a quick way to sanity-check an answer before you write it down.
The last digits repeat in a cycle of 10: 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, then back to the start. Spotting that cycle is a fast way to rule out a wrong answer.
The multiples of 331 are 331, 662, 993, 1324, 1655, 1986, 2317, 2648, 2979, 3310, and so on. Each one is 331 multiplied by a whole number, so the list continues without end.
331 is larger than 100, so it has no multiples in that range.
There are 3 multiples of 331 below 1,000. They run from 331 up to 993.
The 10th multiple of 331 is 331 × 10 = 3,310.
The factors of 331 are 1, 331 — 2 in total. Factors divide into 331; multiples are built out of it.
Yes. 331 is prime, because its only factors are 1 and 331 itself.
The lowest common multiple of 331 and 2 is 662. It is the first number that appears in both multiplication tables.