Q: Is 455,219 a Prime Number?
A: Yes, 455,219 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 455219 can be evenly divided by 1 and 455,219, with no remainder.
Since 455,219 can be divided by just 1 and 455,219, it is a prime number.