Q: Is 42,867,123 a Prime Number?
A: No, 42,867,123 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 42867123 can be evenly divided by 1 3 13 39 157 471 2,041 6,123 7,001 21,003 91,013 273,039 1,099,157 3,297,471 14,289,041 and 42,867,123, with no remainder.
Since 42,867,123 cannot be divided by just 1 and 42,867,123, it is not a prime number.
| Number | 42,867,121 | 42,867,122 | 42,867,124 | 42,867,125 |
| Prime? | no | no | no | no |