A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 2432100 can be evenly divided by 1 2 3 4 5 6 10 11 12 15 20 22 25 30 33 44 50 55 60 66 67 75 100 110 121 132 134 150 165 201 220 242 268 275 300 330 335 363 402 484 550 605 660 670 726 737 804 825 1,005 1,100 1,210 1,340 1,452 1,474 1,650 1,675 1,815 2,010 2,211 2,420 2,948 3,025 3,300 3,350 3,630 3,685 4,020 4,422 5,025 6,050 6,700 7,260 7,370 8,107 8,844 9,075 10,050 11,055 12,100 14,740 16,214 18,150 18,425 20,100 22,110 24,321 32,428 36,300 36,850 40,535 44,220 48,642 55,275 73,700 81,070 97,284 110,550 121,605 162,140 202,675 221,100 243,210 405,350 486,420 608,025 810,700 1,216,050 and 2,432,100, with no remainder.
Since 2,432,100 cannot be divided by just 1 and 2,432,100, it is not a prime number.