Q: Is 575,225 a Prime Number?
A: No, 575,225 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 575225 can be evenly divided by 1 5 7 19 25 35 95 133 173 175 475 665 865 1,211 3,287 3,325 4,325 6,055 16,435 23,009 30,275 82,175 115,045 and 575,225, with no remainder.
Since 575,225 cannot be divided by just 1 and 575,225, it is not a prime number.