Q: Is 490,380 a Prime Number?

 A: No, 490,380 is not a prime number.

Why is 490,380 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 490380 can be evenly divided by 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 743 1,486 2,229 2,972 3,715 4,458 7,430 8,173 8,916 11,145 14,860 16,346 22,290 24,519 32,692 40,865 44,580 49,038 81,730 98,076 122,595 163,460 245,190 and 490,380, with no remainder.

Since 490,380 cannot be divided by just 1 and 490,380, it is not a prime number.


More Examples

Number 490,378490,379490,381490,382
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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