Q: Is 1,000,020 a Prime Number?
A: No, 1,000,020 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 1000020 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 2,381 4,762 7,143 9,524 11,905 14,286 16,667 23,810 28,572 33,334 35,715 47,620 50,001 66,668 71,430 83,335 100,002 142,860 166,670 200,004 250,005 333,340 500,010 and 1,000,020, with no remainder.
Since 1,000,020 cannot be divided by just 1 and 1,000,020, it is not a prime number.