Q: Is 331,240 a Composite Number?

 A: Yes, 331,240 is a composite number.

Why is 331,240 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 331,240 can be evenly divided by 1 2 4 5 7 8 10 13 14 20 26 28 35 40 49 52 56 65 70 91 98 104 130 140 169 182 196 245 260 280 338 364 392 455 490 520 637 676 728 845 910 980 1,183 1,274 1,352 1,690 1,820 1,960 2,366 2,548 3,185 3,380 3,640 4,732 5,096 5,915 6,370 6,760 8,281 9,464 11,830 12,740 16,562 23,660 25,480 33,124 41,405 47,320 66,248 82,810 165,620 and 331,240, with no remainder.

Since 331,240 cannot be divided by just 1 and 331,240, it is a composite number.


More Examples

Number 331,238331,239331,241331,242
Composite? yesyesnoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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