Q: Is 2,790 a Prime Number?
A: No, 2,790 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 2790 can be evenly divided by 1 2 3 5 6 9 10 15 18 30 31 45 62 90 93 155 186 279 310 465 558 930 1,395 and 2,790, with no remainder.
Since 2,790 cannot be divided by just 1 and 2,790, it is not a prime number.