Q: Is 21,002,104 a Prime Number?
A: No, 21,002,104 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 21002104 can be evenly divided by 1 2 4 8 2,625,263 5,250,526 10,501,052 and 21,002,104, with no remainder.
Since 21,002,104 cannot be divided by just 1 and 21,002,104, it is not a prime number.
| Number | 21,002,102 | 21,002,103 | 21,002,105 | 21,002,106 |
| Prime? | no | no | no | no |