Q: Is 42,212,310 a Prime Number?

 A: No, 42,212,310 is not a prime number.

Why is 42,212,310 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 42212310 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 201,011 402,022 603,033 1,005,055 1,206,066 1,407,077 2,010,110 2,814,154 3,015,165 4,221,231 6,030,330 7,035,385 8,442,462 14,070,770 21,106,155 and 42,212,310, with no remainder.

Since 42,212,310 cannot be divided by just 1 and 42,212,310, 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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