Q: Is 61,245 a Prime Number?
A: No, 61,245 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 61245 can be evenly divided by 1 3 5 9 15 45 1,361 4,083 6,805 12,249 20,415 and 61,245, with no remainder.
Since 61,245 cannot be divided by just 1 and 61,245, it is not a prime number.