Q: Is 5,402,404 a Prime Number?
A: No, 5,402,404 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 5402404 can be evenly divided by 1 2 4 7 14 28 61 122 244 427 854 1,708 3,163 6,326 12,652 22,141 44,282 88,564 192,943 385,886 771,772 1,350,601 2,701,202 and 5,402,404, with no remainder.
Since 5,402,404 cannot be divided by just 1 and 5,402,404, it is not a prime number.