Q: Is 275,003 a Prime Number?
A: Yes, 275,003 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 275003 can be evenly divided by 1 and 275,003, with no remainder.
Since 275,003 can be divided by just 1 and 275,003, it is a prime number.