Q: Is 2,636,001 a Prime Number?
A: No, 2,636,001 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 2636001 can be evenly divided by 1 3 9 173 519 1,557 1,693 5,079 15,237 292,889 878,667 and 2,636,001, with no remainder.
Since 2,636,001 cannot be divided by just 1 and 2,636,001, it is not a prime number.