Q: Is 78,420,006 a Composite Number?

 A: Yes, 78,420,006 is a composite number.

Why is 78,420,006 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 78,420,006 can be evenly divided by 1 2 3 6 7 9 14 18 21 42 63 126 131 262 393 786 917 1,179 1,834 2,358 2,751 4,751 5,502 8,253 9,502 14,253 16,506 28,506 33,257 42,759 66,514 85,518 99,771 199,542 299,313 598,626 622,381 1,244,762 1,867,143 3,734,286 4,356,667 5,601,429 8,713,334 11,202,858 13,070,001 26,140,002 39,210,003 and 78,420,006, with no remainder.

Since 78,420,006 cannot be divided by just 1 and 78,420,006, it is a composite number.


More Examples

Number 78,420,00478,420,00578,420,00778,420,008
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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