Q: Is 2,046,620 a Prime Number?
A: No, 2,046,620 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 2046620 can be evenly divided by 1 2 4 5 10 20 31 62 124 155 310 620 3,301 6,602 13,204 16,505 33,010 66,020 102,331 204,662 409,324 511,655 1,023,310 and 2,046,620, with no remainder.
Since 2,046,620 cannot be divided by just 1 and 2,046,620, it is not a prime number.