Q: Is 28,525 a Prime Number?
A: No, 28,525 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 28525 can be evenly divided by 1 5 7 25 35 163 175 815 1,141 4,075 5,705 and 28,525, with no remainder.
Since 28,525 cannot be divided by just 1 and 28,525, it is not a prime number.