Q: Is 248,105 a Prime Number?
A: No, 248,105 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 248105 can be evenly divided by 1 5 11 13 55 65 143 347 715 1,735 3,817 4,511 19,085 22,555 49,621 and 248,105, with no remainder.
Since 248,105 cannot be divided by just 1 and 248,105, it is not a prime number.