Q: Is 402,408 a Composite Number?

 A: Yes, 402,408 is a composite number.

Why is 402,408 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 402,408 can be evenly divided by 1 2 3 4 6 8 9 12 18 23 24 27 36 46 54 69 72 81 92 108 138 162 184 207 216 243 276 324 414 486 552 621 648 729 828 972 1,242 1,458 1,656 1,863 1,944 2,187 2,484 2,916 3,726 4,374 4,968 5,589 5,832 7,452 8,748 11,178 14,904 16,767 17,496 22,356 33,534 44,712 50,301 67,068 100,602 134,136 201,204 and 402,408, with no remainder.

Since 402,408 cannot be divided by just 1 and 402,408, it is a composite number.


More Examples

Number 402,406402,407402,409402,410
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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