Q: Is 2,406,015 a Prime Number?
A: No, 2,406,015 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 2406015 can be evenly divided by 1 3 5 9 15 45 127 381 421 635 1,143 1,263 1,905 2,105 3,789 5,715 6,315 18,945 53,467 160,401 267,335 481,203 802,005 and 2,406,015, with no remainder.
Since 2,406,015 cannot be divided by just 1 and 2,406,015, it is not a prime number.