Q: Is 505,224 a Prime Number?
A: No, 505,224 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 505224 can be evenly divided by 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 2,339 4,678 7,017 9,356 14,034 18,712 21,051 28,068 42,102 56,136 63,153 84,204 126,306 168,408 252,612 and 505,224, with no remainder.
Since 505,224 cannot be divided by just 1 and 505,224, it is not a prime number.