Q: Is 1,550,010 a Prime Number?
A: No, 1,550,010 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 1550010 can be evenly divided by 1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 42 55 61 66 70 77 105 110 121 122 154 165 183 210 231 242 305 330 363 366 385 427 462 605 610 671 726 770 847 854 915 1,155 1,210 1,281 1,342 1,694 1,815 1,830 2,013 2,135 2,310 2,541 2,562 3,355 3,630 4,026 4,235 4,270 4,697 5,082 6,405 6,710 7,381 8,470 9,394 10,065 12,705 12,810 14,091 14,762 20,130 22,143 23,485 25,410 28,182 36,905 44,286 46,970 51,667 70,455 73,810 103,334 110,715 140,910 155,001 221,430 258,335 310,002 516,670 775,005 and 1,550,010, with no remainder.
Since 1,550,010 cannot be divided by just 1 and 1,550,010, it is not a prime number.