Q: Is 505,124 a Prime Number?
A: No, 505,124 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 505124 can be evenly divided by 1 2 4 37 74 148 3,413 6,826 13,652 126,281 252,562 and 505,124, with no remainder.
Since 505,124 cannot be divided by just 1 and 505,124, it is not a prime number.