Q: Is 15,320 a Prime Number?
A: No, 15,320 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 15320 can be evenly divided by 1 2 4 5 8 10 20 40 383 766 1,532 1,915 3,064 3,830 7,660 and 15,320, with no remainder.
Since 15,320 cannot be divided by just 1 and 15,320, it is not a prime number.