Q: Is 40,018,221 a Prime Number?
A: No, 40,018,221 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 40018221 can be evenly divided by 1 3 9 17 51 153 261,557 784,671 2,354,013 4,446,469 13,339,407 and 40,018,221, with no remainder.
Since 40,018,221 cannot be divided by just 1 and 40,018,221, it is not a prime number.
Number | 40,018,219 | 40,018,220 | 40,018,222 | 40,018,223 |
Prime? | yes | no | no | no |