Q: Is 1,376,609 a Prime Number?
A: No, 1,376,609 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 1376609 can be evenly divided by 1 13 17 221 6,229 80,977 105,893 and 1,376,609, with no remainder.
Since 1,376,609 cannot be divided by just 1 and 1,376,609, it is not a prime number.