Q: Is 3,736,220 a Prime Number?
A: No, 3,736,220 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 3736220 can be evenly divided by 1 2 4 5 10 20 89 178 356 445 890 1,780 2,099 4,198 8,396 10,495 20,990 41,980 186,811 373,622 747,244 934,055 1,868,110 and 3,736,220, with no remainder.
Since 3,736,220 cannot be divided by just 1 and 3,736,220, it is not a prime number.