Q: Is 42,043,071 a Prime Number?
A: No, 42,043,071 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 42043071 can be evenly divided by 1 3 7 21 1,223 1,637 3,669 4,911 8,561 11,459 25,683 34,377 2,002,051 6,006,153 14,014,357 and 42,043,071, with no remainder.
Since 42,043,071 cannot be divided by just 1 and 42,043,071, it is not a prime number.
| Number | 42,043,069 | 42,043,070 | 42,043,072 | 42,043,073 |
| Prime? | no | no | no | yes |