Q: Is 2,000,620 a Prime Number?
A: No, 2,000,620 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 2000620 can be evenly divided by 1 2 4 5 10 20 67 134 268 335 670 1,340 1,493 2,986 5,972 7,465 14,930 29,860 100,031 200,062 400,124 500,155 1,000,310 and 2,000,620, with no remainder.
Since 2,000,620 cannot be divided by just 1 and 2,000,620, it is not a prime number.