Q: Is 72,421,438 a Prime Number?
A: No, 72,421,438 is 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 72421438 can be evenly divided by 1 2 59 118 613,741 1,227,482 36,210,719 and 72,421,438, with no remainder.
Since 72,421,438 cannot be divided by just 1 and 72,421,438, it is not a prime number.
Number | 72,421,436 | 72,421,437 | 72,421,439 | 72,421,440 |
Prime? | no | no | no | no |