Q: Is 427,091 a Prime Number?
A: No, 427,091 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 427091 can be evenly divided by 1 7 17 37 97 119 259 629 679 1,649 3,589 4,403 11,543 25,123 61,013 and 427,091, with no remainder.
Since 427,091 cannot be divided by just 1 and 427,091, it is not a prime number.