Q: Is 245,800 a Prime Number?
A: No, 245,800 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 245800 can be evenly divided by 1 2 4 5 8 10 20 25 40 50 100 200 1,229 2,458 4,916 6,145 9,832 12,290 24,580 30,725 49,160 61,450 122,900 and 245,800, with no remainder.
Since 245,800 cannot be divided by just 1 and 245,800, it is not a prime number.