Q: Is 390,040 a Composite Number?

 A: Yes, 390,040 is a composite number.

Why is 390,040 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 390,040 can be evenly divided by 1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 140 196 199 245 280 392 398 490 796 980 995 1,393 1,592 1,960 1,990 2,786 3,980 5,572 6,965 7,960 9,751 11,144 13,930 19,502 27,860 39,004 48,755 55,720 78,008 97,510 195,020 and 390,040, with no remainder.

Since 390,040 cannot be divided by just 1 and 390,040, it is a composite number.


More Examples

Number 390,038390,039390,041390,042
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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