Q: Is 72,072,015 a Prime Number?
A: No, 72,072,015 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 72072015 can be evenly divided by 1 3 5 15 523 1,569 2,615 7,845 9,187 27,561 45,935 137,805 4,804,801 14,414,403 24,024,005 and 72,072,015, with no remainder.
Since 72,072,015 cannot be divided by just 1 and 72,072,015, it is not a prime number.
| Number | 72,072,013 | 72,072,014 | 72,072,016 | 72,072,017 |
| Prime? | no | no | no | yes |