Q: Is 1,173,731 a Prime Number?
A: No, 1,173,731 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 1173731 can be evenly divided by 1 13 17 47 113 221 611 799 1,469 1,921 5,311 10,387 24,973 69,043 90,287 and 1,173,731, with no remainder.
Since 1,173,731 cannot be divided by just 1 and 1,173,731, it is not a prime number.