Q: Is 259,880 a Prime Number?
A: No, 259,880 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 259880 can be evenly divided by 1 2 4 5 8 10 20 40 73 89 146 178 292 356 365 445 584 712 730 890 1,460 1,780 2,920 3,560 6,497 12,994 25,988 32,485 51,976 64,970 129,940 and 259,880, with no remainder.
Since 259,880 cannot be divided by just 1 and 259,880, it is not a prime number.