Q: Is 1,506,825 a Prime Number?
A: No, 1,506,825 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 1506825 can be evenly divided by 1 3 5 9 15 25 37 45 75 111 181 185 225 333 543 555 905 925 1,629 1,665 2,715 2,775 4,525 6,697 8,145 8,325 13,575 20,091 33,485 40,725 60,273 100,455 167,425 301,365 502,275 and 1,506,825, with no remainder.
Since 1,506,825 cannot be divided by just 1 and 1,506,825, it is not a prime number.