Q: Is 1,187,237 a Prime Number?
A: No, 1,187,237 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 1187237 can be evenly divided by 1 23 41 943 1,259 28,957 51,619 and 1,187,237, with no remainder.
Since 1,187,237 cannot be divided by just 1 and 1,187,237, it is not a prime number.