Q: Is 21,004,122 a Prime Number?
A: No, 21,004,122 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 21004122 can be evenly divided by 1 2 3 6 3,500,687 7,001,374 10,502,061 and 21,004,122, with no remainder.
Since 21,004,122 cannot be divided by just 1 and 21,004,122, it is not a prime number.
| Number | 21,004,120 | 21,004,121 | 21,004,123 | 21,004,124 |
| Prime? | no | no | no | no |