Q: Is 258,800 a Prime Number?
A: No, 258,800 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 258800 can be evenly divided by 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 647 1,294 2,588 3,235 5,176 6,470 10,352 12,940 16,175 25,880 32,350 51,760 64,700 129,400 and 258,800, with no remainder.
Since 258,800 cannot be divided by just 1 and 258,800, it is not a prime number.