Q: Is 1,201,020 a Prime Number?
A: No, 1,201,020 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 1201020 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 37 60 74 111 148 185 222 370 444 541 555 740 1,082 1,110 1,623 2,164 2,220 2,705 3,246 5,410 6,492 8,115 10,820 16,230 20,017 32,460 40,034 60,051 80,068 100,085 120,102 200,170 240,204 300,255 400,340 600,510 and 1,201,020, with no remainder.
Since 1,201,020 cannot be divided by just 1 and 1,201,020, it is not a prime number.