Q: Is 1,000,580 a Prime Number?
A: No, 1,000,580 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 1000580 can be evenly divided by 1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 490 980 1,021 2,042 4,084 5,105 7,147 10,210 14,294 20,420 28,588 35,735 50,029 71,470 100,058 142,940 200,116 250,145 500,290 and 1,000,580, with no remainder.
Since 1,000,580 cannot be divided by just 1 and 1,000,580, it is not a prime number.