Q: Is 111,520,071 a Prime Number?
A: No, 111,520,071 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 111520071 can be evenly divided by 1 3 9 13 27 39 81 117 351 1,053 105,907 317,721 953,163 1,376,791 2,859,489 4,130,373 8,578,467 12,391,119 37,173,357 and 111,520,071, with no remainder.
Since 111,520,071 cannot be divided by just 1 and 111,520,071, it is not a prime number.
| Number | 111,520,069 | 111,520,070 | 111,520,072 | 111,520,073 |
| Prime? | yes | no | no | no |