Q: Is 10,920 a Prime Number?

 A: No, 10,920 is not a prime number.

Why is 10,920 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 10920 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 13 14 15 20 21 24 26 28 30 35 39 40 42 52 56 60 65 70 78 84 91 104 105 120 130 140 156 168 182 195 210 260 273 280 312 364 390 420 455 520 546 728 780 840 910 1,092 1,365 1,560 1,820 2,184 2,730 3,640 5,460 and 10,920, with no remainder.

Since 10,920 cannot be divided by just 1 and 10,920, it is not a prime number.


More Examples

Number 10,91810,91910,92110,922
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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