Q: Is 13,750 a Prime Number?
A: No, 13,750 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 13750 can be evenly divided by 1 2 5 10 11 22 25 50 55 110 125 250 275 550 625 1,250 1,375 2,750 6,875 and 13,750, with no remainder.
Since 13,750 cannot be divided by just 1 and 13,750, it is not a prime number.