Q: Is 1,530,225 a Prime Number?
A: No, 1,530,225 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 1530225 can be evenly divided by 1 3 5 9 15 25 27 45 75 135 225 675 2,267 6,801 11,335 20,403 34,005 56,675 61,209 102,015 170,025 306,045 510,075 and 1,530,225, with no remainder.
Since 1,530,225 cannot be divided by just 1 and 1,530,225, it is not a prime number.