Q: Is 42,021,103 a Prime Number?
A: No, 42,021,103 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 42021103 can be evenly divided by 1 19 53 1,007 41,729 792,851 2,211,637 and 42,021,103, with no remainder.
Since 42,021,103 cannot be divided by just 1 and 42,021,103, it is not a prime number.
| Number | 42,021,101 | 42,021,102 | 42,021,104 | 42,021,105 |
| Prime? | no | no | no | no |