Q: Is 426,129 a Prime Number?
A: No, 426,129 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 426129 can be evenly divided by 1 3 11 33 37 111 349 407 1,047 1,221 3,839 11,517 12,913 38,739 142,043 and 426,129, with no remainder.
Since 426,129 cannot be divided by just 1 and 426,129, it is not a prime number.