Q: Is 42,424,220 a Prime Number?

 A: No, 42,424,220 is not a prime number.

Why is 42,424,220 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 42424220 can be evenly divided by 1 2 4 5 10 20 347 694 1,388 1,735 3,470 6,113 6,940 12,226 24,452 30,565 61,130 122,260 2,121,211 4,242,422 8,484,844 10,606,055 21,212,110 and 42,424,220, with no remainder.

Since 42,424,220 cannot be divided by just 1 and 42,424,220, it is not a prime number.


More Examples

Number 42,424,21842,424,21942,424,22142,424,222
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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