Q: Is 315,520 a Composite Number?

 A: Yes, 315,520 is a composite number.

Why is 315,520 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 315,520 can be evenly divided by 1 2 4 5 8 10 16 17 20 29 32 34 40 58 64 68 80 85 116 128 136 145 160 170 232 272 290 320 340 464 493 544 580 640 680 928 986 1,088 1,160 1,360 1,856 1,972 2,176 2,320 2,465 2,720 3,712 3,944 4,640 4,930 5,440 7,888 9,280 9,860 10,880 15,776 18,560 19,720 31,552 39,440 63,104 78,880 157,760 and 315,520, with no remainder.

Since 315,520 cannot be divided by just 1 and 315,520, it is a composite number.


More Examples

Number 315,518315,519315,521315,522
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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