Q: Is 2,764,720 a Prime Number?
A: No, 2,764,720 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 2764720 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 4,937 9,874 19,748 24,685 34,559 39,496 49,370 69,118 78,992 98,740 138,236 172,795 197,480 276,472 345,590 394,960 552,944 691,180 1,382,360 and 2,764,720, with no remainder.
Since 2,764,720 cannot be divided by just 1 and 2,764,720, it is not a prime number.