Q: Is 2,748,020 a Prime Number?
A: No, 2,748,020 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 2748020 can be evenly divided by 1 2 4 5 10 11 20 22 44 55 110 220 12,491 24,982 49,964 62,455 124,910 137,401 249,820 274,802 549,604 687,005 1,374,010 and 2,748,020, with no remainder.
Since 2,748,020 cannot be divided by just 1 and 2,748,020, it is not a prime number.