Q: Is 310,380 a Prime Number?

 A: No, 310,380 is not a prime number.

Why is 310,380 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 310380 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 739 1,478 2,217 2,956 3,695 4,434 5,173 7,390 8,868 10,346 11,085 14,780 15,519 20,692 22,170 25,865 31,038 44,340 51,730 62,076 77,595 103,460 155,190 and 310,380, with no remainder.

Since 310,380 cannot be divided by just 1 and 310,380, it is not a prime number.


More Examples

Number 310,378310,379310,381310,382
Prime? noyesnono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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