Q: Is 120,103,005 a Prime Number?
A: No, 120,103,005 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 120103005 can be evenly divided by 1 3 5 11 15 33 55 165 307 921 1,535 2,371 3,377 4,605 7,113 10,131 11,855 16,885 26,081 35,565 50,655 78,243 130,405 391,215 727,897 2,183,691 3,639,485 8,006,867 10,918,455 24,020,601 40,034,335 and 120,103,005, with no remainder.
Since 120,103,005 cannot be divided by just 1 and 120,103,005, it is not a prime number.
| Number | 120,103,003 | 120,103,004 | 120,103,006 | 120,103,007 |
| Prime? | yes | no | no | no |