Q: Is 242,730 a Prime Number?

 A: No, 242,730 is not a prime number.

Why is 242,730 not a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 242730 can be evenly divided by 1 2 3 5 6 9 10 15 18 27 29 30 31 45 54 58 62 87 90 93 135 145 155 174 186 261 270 279 290 310 435 465 522 558 783 837 870 899 930 1,305 1,395 1,566 1,674 1,798 2,610 2,697 2,790 3,915 4,185 4,495 5,394 7,830 8,091 8,370 8,990 13,485 16,182 24,273 26,970 40,455 48,546 80,910 121,365 and 242,730, with no remainder.

Since 242,730 cannot be divided by just 1 and 242,730, it is not a prime number.


More Examples

Number 242,728242,729242,731242,732
Prime? noyesyesno
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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