Q: Is 3,078,225 a Prime Number?
A: No, 3,078,225 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 3078225 can be evenly divided by 1 3 5 9 15 25 45 75 225 13,681 41,043 68,405 123,129 205,215 342,025 615,645 1,026,075 and 3,078,225, with no remainder.
Since 3,078,225 cannot be divided by just 1 and 3,078,225, it is not a prime number.