Q: Is 1,200,025 a Prime Number?
A: No, 1,200,025 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 1200025 can be evenly divided by 1 5 23 25 115 575 2,087 10,435 48,001 52,175 240,005 and 1,200,025, with no remainder.
Since 1,200,025 cannot be divided by just 1 and 1,200,025, it is not a prime number.