Q: Is 1,842,740 a Prime Number?
A: No, 1,842,740 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 1842740 can be evenly divided by 1 2 4 5 10 20 199 398 463 796 926 995 1,852 1,990 2,315 3,980 4,630 9,260 92,137 184,274 368,548 460,685 921,370 and 1,842,740, with no remainder.
Since 1,842,740 cannot be divided by just 1 and 1,842,740, it is not a prime number.