Q: Is 100,375 a Prime Number?
A: No, 100,375 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 100375 can be evenly divided by 1 5 11 25 55 73 125 275 365 803 1,375 1,825 4,015 9,125 20,075 and 100,375, with no remainder.
Since 100,375 cannot be divided by just 1 and 100,375, it is not a prime number.