Q: Is 39,970,990 a Prime Number?

 A: No, 39,970,990 is not a prime number.

Why is 39,970,990 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 39970990 can be evenly divided by 1 2 5 10 29 58 145 290 137,831 275,662 689,155 1,378,310 3,997,099 7,994,198 19,985,495 and 39,970,990, with no remainder.

Since 39,970,990 cannot be divided by just 1 and 39,970,990, it is not a prime number.


More Examples

  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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