Q: Is 2,667,800 a Prime Number?
A: No, 2,667,800 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 2667800 can be evenly divided by 1 2 4 5 8 10 20 25 40 50 100 200 13,339 26,678 53,356 66,695 106,712 133,390 266,780 333,475 533,560 666,950 1,333,900 and 2,667,800, with no remainder.
Since 2,667,800 cannot be divided by just 1 and 2,667,800, it is not a prime number.