Q: Is 21,007,042 a Prime Number?
A: No, 21,007,042 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 21007042 can be evenly divided by 1 2 7 14 1,500,503 3,001,006 10,503,521 and 21,007,042, with no remainder.
Since 21,007,042 cannot be divided by just 1 and 21,007,042, it is not a prime number.
Number | 21,007,040 | 21,007,041 | 21,007,043 | 21,007,044 |
Prime? | no | no | no | no |