Q: Is 42,000,126 a Prime Number?
A: No, 42,000,126 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 42000126 can be evenly divided by 1 2 3 6 7 14 21 42 1,000,003 2,000,006 3,000,009 6,000,018 7,000,021 14,000,042 21,000,063 and 42,000,126, with no remainder.
Since 42,000,126 cannot be divided by just 1 and 42,000,126, it is not a prime number.
| Number | 42,000,124 | 42,000,125 | 42,000,127 | 42,000,128 |
| Prime? | no | no | no | no |