Q: Is 2,445,165 a Prime Number?
A: No, 2,445,165 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 2445165 can be evenly divided by 1 3 5 9 15 45 67 201 335 603 811 1,005 2,433 3,015 4,055 7,299 12,165 36,495 54,337 163,011 271,685 489,033 815,055 and 2,445,165, with no remainder.
Since 2,445,165 cannot be divided by just 1 and 2,445,165, it is not a prime number.