Q: Is 1,200,690 a Prime Number?
A: No, 1,200,690 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 1200690 can be evenly divided by 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 4,447 8,894 13,341 22,235 26,682 40,023 44,470 66,705 80,046 120,069 133,410 200,115 240,138 400,230 600,345 and 1,200,690, with no remainder.
Since 1,200,690 cannot be divided by just 1 and 1,200,690, it is not a prime number.