Q: Is 2,505,460 a Prime Number?
A: No, 2,505,460 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 2505460 can be evenly divided by 1 2 4 5 10 17 20 34 68 85 170 340 7,369 14,738 29,476 36,845 73,690 125,273 147,380 250,546 501,092 626,365 1,252,730 and 2,505,460, with no remainder.
Since 2,505,460 cannot be divided by just 1 and 2,505,460, it is not a prime number.