Q: Is 1,201,840 a Prime Number?
A: No, 1,201,840 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 1201840 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 83 166 181 332 362 415 664 724 830 905 1,328 1,448 1,660 1,810 2,896 3,320 3,620 6,640 7,240 14,480 15,023 30,046 60,092 75,115 120,184 150,230 240,368 300,460 600,920 and 1,201,840, with no remainder.
Since 1,201,840 cannot be divided by just 1 and 1,201,840, it is not a prime number.