Q: Is 123,120,025 a Prime Number?
A: No, 123,120,025 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 123120025 can be evenly divided by 1 5 7 25 35 47 175 235 329 1,175 1,645 8,225 14,969 74,845 104,783 374,225 523,915 703,543 2,619,575 3,517,715 4,924,801 17,588,575 24,624,005 and 123,120,025, with no remainder.
Since 123,120,025 cannot be divided by just 1 and 123,120,025, it is not a prime number.
| Number | 123,120,023 | 123,120,024 | 123,120,026 | 123,120,027 |
| Prime? | no | no | no | no |