Q: Is 1,340,261 a Prime Number?
A: No, 1,340,261 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 1340261 can be evenly divided by 1 13 131 787 1,703 10,231 103,097 and 1,340,261, with no remainder.
Since 1,340,261 cannot be divided by just 1 and 1,340,261, it is not a prime number.