Q: Is 2,550 a Prime Number?
A: No, 2,550 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 2550 can be evenly divided by 1 2 3 5 6 10 15 17 25 30 34 50 51 75 85 102 150 170 255 425 510 850 1,275 and 2,550, with no remainder.
Since 2,550 cannot be divided by just 1 and 2,550, it is not a prime number.