Q: Is 505,098 a Prime Number?
A: No, 505,098 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 505098 can be evenly divided by 1 2 3 6 9 11 18 22 33 66 99 198 2,551 5,102 7,653 15,306 22,959 28,061 45,918 56,122 84,183 168,366 252,549 and 505,098, with no remainder.
Since 505,098 cannot be divided by just 1 and 505,098, it is not a prime number.