Q: Is 402,900 a Composite Number?

 A: Yes, 402,900 is a composite number.

Why is 402,900 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 402,900 can be evenly divided by 1 2 3 4 5 6 10 12 15 17 20 25 30 34 50 51 60 68 75 79 85 100 102 150 158 170 204 237 255 300 316 340 395 425 474 510 790 850 948 1,020 1,185 1,275 1,343 1,580 1,700 1,975 2,370 2,550 2,686 3,950 4,029 4,740 5,100 5,372 5,925 6,715 7,900 8,058 11,850 13,430 16,116 20,145 23,700 26,860 33,575 40,290 67,150 80,580 100,725 134,300 201,450 and 402,900, with no remainder.

Since 402,900 cannot be divided by just 1 and 402,900, it is a composite number.


More Examples

Number 402,898402,899402,901402,902
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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