Q: Is 31,421,013 a Prime Number?
A: No, 31,421,013 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 31421013 can be evenly divided by 1 3 13 23 39 69 299 529 897 1,523 1,587 4,569 6,877 19,799 20,631 35,029 59,397 105,087 455,377 805,667 1,366,131 2,417,001 10,473,671 and 31,421,013, with no remainder.
Since 31,421,013 cannot be divided by just 1 and 31,421,013, it is not a prime number.
| Number | 31,421,011 | 31,421,012 | 31,421,014 | 31,421,015 |
| Prime? | no | no | no | no |