Q: Is 522,225 a Prime Number?
A: No, 522,225 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 522225 can be evenly divided by 1 3 5 9 11 15 25 33 45 55 75 99 165 211 225 275 495 633 825 1,055 1,899 2,321 2,475 3,165 5,275 6,963 9,495 11,605 15,825 20,889 34,815 47,475 58,025 104,445 174,075 and 522,225, with no remainder.
Since 522,225 cannot be divided by just 1 and 522,225, it is not a prime number.