Q: Is 1,257,009 a Prime Number?
A: No, 1,257,009 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 1257009 can be evenly divided by 1 3 13 39 167 193 501 579 2,171 2,509 6,513 7,527 32,231 96,693 419,003 and 1,257,009, with no remainder.
Since 1,257,009 cannot be divided by just 1 and 1,257,009, it is not a prime number.