Q: Is 80,625 a Prime Number?
A: No, 80,625 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 80625 can be evenly divided by 1 3 5 15 25 43 75 125 129 215 375 625 645 1,075 1,875 3,225 5,375 16,125 26,875 and 80,625, with no remainder.
Since 80,625 cannot be divided by just 1 and 80,625, it is not a prime number.