Q: Is 971,091 a Prime Number?
A: No, 971,091 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 971091 can be evenly divided by 1 3 9 11 17 33 51 99 153 187 561 577 1,683 1,731 5,193 6,347 9,809 19,041 29,427 57,123 88,281 107,899 323,697 and 971,091, with no remainder.
Since 971,091 cannot be divided by just 1 and 971,091, it is not a prime number.