Q: Is 1,187,477 a Prime Number?
A: No, 1,187,477 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 1187477 can be evenly divided by 1 139 8,543 and 1,187,477, with no remainder.
Since 1,187,477 cannot be divided by just 1 and 1,187,477, it is not a prime number.