Q: Is 601,820 a Prime Number?
A: No, 601,820 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 601820 can be evenly divided by 1 2 4 5 10 20 30,091 60,182 120,364 150,455 300,910 and 601,820, with no remainder.
Since 601,820 cannot be divided by just 1 and 601,820, it is not a prime number.