Q: Is 402,570 a Composite Number?

 A: Yes, 402,570 is a composite number.

Why is 402,570 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 402,570 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 71 81 90 105 126 135 142 162 189 210 213 270 315 355 378 405 426 497 567 630 639 710 810 945 994 1,065 1,134 1,278 1,491 1,890 1,917 2,130 2,485 2,835 2,982 3,195 3,834 4,473 4,970 5,670 5,751 6,390 7,455 8,946 9,585 11,502 13,419 14,910 19,170 22,365 26,838 28,755 40,257 44,730 57,510 67,095 80,514 134,190 201,285 and 402,570, with no remainder.

Since 402,570 cannot be divided by just 1 and 402,570, it is a composite number.


More Examples

Number 402,568402,569402,571402,572
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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