Q: Is 42,215,103 a Prime Number?
A: No, 42,215,103 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 42215103 can be evenly divided by 1 3 7 9 21 63 89 267 623 801 1,869 5,607 7,529 22,587 52,703 67,761 158,109 474,327 670,081 2,010,243 4,690,567 6,030,729 14,071,701 and 42,215,103, with no remainder.
Since 42,215,103 cannot be divided by just 1 and 42,215,103, it is not a prime number.
| Number | 42,215,101 | 42,215,102 | 42,215,104 | 42,215,105 |
| Prime? | yes | no | no | no |