Q: Is 1,245,437 a Prime Number?
A: No, 1,245,437 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 1245437 can be evenly divided by 1 17 61 1,037 1,201 20,417 73,261 and 1,245,437, with no remainder.
Since 1,245,437 cannot be divided by just 1 and 1,245,437, it is not a prime number.