Q: Is 1,318,245 a Prime Number?
A: No, 1,318,245 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 1318245 can be evenly divided by 1 3 5 15 23 69 115 345 3,821 11,463 19,105 57,315 87,883 263,649 439,415 and 1,318,245, with no remainder.
Since 1,318,245 cannot be divided by just 1 and 1,318,245, it is not a prime number.