Q: Is 5,402,221 a Prime Number?
A: No, 5,402,221 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 5402221 can be evenly divided by 1 11 61 83 97 671 913 1,067 5,063 5,917 8,051 55,693 65,087 88,561 491,111 and 5,402,221, with no remainder.
Since 5,402,221 cannot be divided by just 1 and 5,402,221, it is not a prime number.