Q: Is 2,600,404 a Prime Number?
A: No, 2,600,404 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 2600404 can be evenly divided by 1 2 4 31 62 67 124 134 268 313 626 1,252 2,077 4,154 8,308 9,703 19,406 20,971 38,812 41,942 83,884 650,101 1,300,202 and 2,600,404, with no remainder.
Since 2,600,404 cannot be divided by just 1 and 2,600,404, it is not a prime number.