Q: Is 2,509,548 a Prime Number?
A: No, 2,509,548 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 2509548 can be evenly divided by 1 2 3 4 6 12 163 326 489 652 978 1,283 1,956 2,566 3,849 5,132 7,698 15,396 209,129 418,258 627,387 836,516 1,254,774 and 2,509,548, with no remainder.
Since 2,509,548 cannot be divided by just 1 and 2,509,548, it is not a prime number.