Q: Is 3,346,540 a Prime Number?
A: No, 3,346,540 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 3346540 can be evenly divided by 1 2 4 5 10 20 149 298 596 745 1,123 1,490 2,246 2,980 4,492 5,615 11,230 22,460 167,327 334,654 669,308 836,635 1,673,270 and 3,346,540, with no remainder.
Since 3,346,540 cannot be divided by just 1 and 3,346,540, it is not a prime number.