Q: Is 21,050,013 a Prime Number?
A: No, 21,050,013 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 21050013 can be evenly divided by 1 3 89 267 78,839 236,517 7,016,671 and 21,050,013, with no remainder.
Since 21,050,013 cannot be divided by just 1 and 21,050,013, it is not a prime number.
| Number | 21,050,011 | 21,050,012 | 21,050,014 | 21,050,015 |
| Prime? | yes | no | no | no |