Q: Is 1,340,657 a Prime Number?
A: No, 1,340,657 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 1340657 can be evenly divided by 1 31 59 733 1,829 22,723 43,247 and 1,340,657, with no remainder.
Since 1,340,657 cannot be divided by just 1 and 1,340,657, it is not a prime number.