Q: Is 61,439 a Prime Number?
A: No, 61,439 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 61439 can be evenly divided by 1 7 67 131 469 917 8,777 and 61,439, with no remainder.
Since 61,439 cannot be divided by just 1 and 61,439, it is not a prime number.