Q: Is 555,460 a Prime Number?
A: No, 555,460 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 555460 can be evenly divided by 1 2 4 5 10 20 27,773 55,546 111,092 138,865 277,730 and 555,460, with no remainder.
Since 555,460 cannot be divided by just 1 and 555,460, it is not a prime number.