Q: Is 3,623,120 a Prime Number?
A: No, 3,623,120 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 3623120 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 45,289 90,578 181,156 226,445 362,312 452,890 724,624 905,780 1,811,560 and 3,623,120, with no remainder.
Since 3,623,120 cannot be divided by just 1 and 3,623,120, it is not a prime number.