Q: Is 744,991 a Prime Number?
A: No, 744,991 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 744991 can be evenly divided by 1 13 17 221 3,371 43,823 57,307 and 744,991, with no remainder.
Since 744,991 cannot be divided by just 1 and 744,991, it is not a prime number.