Q: Is 248,121 a Prime Number?
A: No, 248,121 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 248121 can be evenly divided by 1 3 9 19 57 171 1,451 4,353 13,059 27,569 82,707 and 248,121, with no remainder.
Since 248,121 cannot be divided by just 1 and 248,121, it is not a prime number.