Q: Is 505,272 a Prime Number?
A: No, 505,272 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 505272 can be evenly divided by 1 2 3 4 6 8 12 24 37 74 111 148 222 296 444 569 888 1,138 1,707 2,276 3,414 4,552 6,828 13,656 21,053 42,106 63,159 84,212 126,318 168,424 252,636 and 505,272, with no remainder.
Since 505,272 cannot be divided by just 1 and 505,272, it is not a prime number.