Q: Is 642,620 a Composite Number?

 A: Yes, 642,620 is a composite number.

Why is 642,620 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 642,620 can be evenly divided by 1 2 4 5 10 11 20 22 23 44 46 55 92 110 115 127 220 230 253 254 460 506 508 635 1,012 1,265 1,270 1,397 2,530 2,540 2,794 2,921 5,060 5,588 5,842 6,985 11,684 13,970 14,605 27,940 29,210 32,131 58,420 64,262 128,524 160,655 321,310 and 642,620, with no remainder.

Since 642,620 cannot be divided by just 1 and 642,620, it is a composite number.


More Examples

Number 642,618642,619642,621642,622
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

Explore more about the number 642,620:


Ask a Question