Q: Is 242,500 a Prime Number?
A: No, 242,500 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 242500 can be evenly divided by 1 2 4 5 10 20 25 50 97 100 125 194 250 388 485 500 625 970 1,250 1,940 2,425 2,500 4,850 9,700 12,125 24,250 48,500 60,625 121,250 and 242,500, with no remainder.
Since 242,500 cannot be divided by just 1 and 242,500, it is not a prime number.