Q: Is 72,975 a Prime Number?
A: No, 72,975 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 72975 can be evenly divided by 1 3 5 7 15 21 25 35 75 105 139 175 417 525 695 973 2,085 2,919 3,475 4,865 10,425 14,595 24,325 and 72,975, with no remainder.
Since 72,975 cannot be divided by just 1 and 72,975, it is not a prime number.