Q: Is 1,097,187 a Prime Number?
A: No, 1,097,187 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 1097187 can be evenly divided by 1 3 7 13 21 39 91 273 4,019 12,057 28,133 52,247 84,399 156,741 365,729 and 1,097,187, with no remainder.
Since 1,097,187 cannot be divided by just 1 and 1,097,187, it is not a prime number.