Q: Is 1,442,070 a Prime Number?
A: No, 1,442,070 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 1442070 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 49 54 63 70 90 98 105 109 126 135 147 189 210 218 245 270 294 315 327 378 441 490 545 630 654 735 763 882 945 981 1,090 1,323 1,470 1,526 1,635 1,890 1,962 2,205 2,289 2,646 2,943 3,270 3,815 4,410 4,578 4,905 5,341 5,886 6,615 6,867 7,630 9,810 10,682 11,445 13,230 13,734 14,715 16,023 20,601 22,890 26,705 29,430 32,046 34,335 41,202 48,069 53,410 68,670 80,115 96,138 103,005 144,207 160,230 206,010 240,345 288,414 480,690 721,035 and 1,442,070, with no remainder.
Since 1,442,070 cannot be divided by just 1 and 1,442,070, it is not a prime number.