Q: Is 61,243 a Prime Number?
A: No, 61,243 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 61243 can be evenly divided by 1 7 13 91 673 4,711 8,749 and 61,243, with no remainder.
Since 61,243 cannot be divided by just 1 and 61,243, it is not a prime number.