Q: Is 259,424 a Prime Number?
A: No, 259,424 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 259424 can be evenly divided by 1 2 4 8 11 16 22 32 44 67 88 121 134 176 242 268 352 484 536 737 968 1,072 1,474 1,936 2,144 2,948 3,872 5,896 8,107 11,792 16,214 23,584 32,428 64,856 129,712 and 259,424, with no remainder.
Since 259,424 cannot be divided by just 1 and 259,424, it is not a prime number.