Q: Is 2,146,245 a Prime Number?
A: No, 2,146,245 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 2146245 can be evenly divided by 1 3 5 15 23 69 115 345 6,221 18,663 31,105 93,315 143,083 429,249 715,415 and 2,146,245, with no remainder.
Since 2,146,245 cannot be divided by just 1 and 2,146,245, it is not a prime number.