Q: Is 455,500 a Prime Number?
A: No, 455,500 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 455500 can be evenly divided by 1 2 4 5 10 20 25 50 100 125 250 500 911 1,822 3,644 4,555 9,110 18,220 22,775 45,550 91,100 113,875 227,750 and 455,500, with no remainder.
Since 455,500 cannot be divided by just 1 and 455,500, it is not a prime number.