Q: Is 1,072,440 a Prime Number?
A: No, 1,072,440 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 1072440 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 216 270 324 331 360 405 540 648 662 810 993 1,080 1,324 1,620 1,655 1,986 2,648 2,979 3,240 3,310 3,972 4,965 5,958 6,620 7,944 8,937 9,930 11,916 13,240 14,895 17,874 19,860 23,832 26,811 29,790 35,748 39,720 44,685 53,622 59,580 71,496 89,370 107,244 119,160 134,055 178,740 214,488 268,110 357,480 536,220 and 1,072,440, with no remainder.
Since 1,072,440 cannot be divided by just 1 and 1,072,440, it is not a prime number.