Q: Is 2,387,000 a Prime Number?
A: No, 2,387,000 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 2387000 can be evenly divided by 1 2 4 5 7 8 10 11 14 20 22 25 28 31 35 40 44 50 55 56 62 70 77 88 100 110 124 125 140 154 155 175 200 217 220 248 250 275 280 308 310 341 350 385 434 440 500 550 616 620 682 700 770 775 868 875 1,000 1,085 1,100 1,240 1,364 1,375 1,400 1,540 1,550 1,705 1,736 1,750 1,925 2,170 2,200 2,387 2,728 2,750 3,080 3,100 3,410 3,500 3,850 3,875 4,340 4,774 5,425 5,500 6,200 6,820 7,000 7,700 7,750 8,525 8,680 9,548 9,625 10,850 11,000 11,935 13,640 15,400 15,500 17,050 19,096 19,250 21,700 23,870 27,125 31,000 34,100 38,500 42,625 43,400 47,740 54,250 59,675 68,200 77,000 85,250 95,480 108,500 119,350 170,500 217,000 238,700 298,375 341,000 477,400 596,750 1,193,500 and 2,387,000, with no remainder.
Since 2,387,000 cannot be divided by just 1 and 2,387,000, it is not a prime number.