Q: Is 4,005,000 a Prime Number?
A: No, 4,005,000 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 4005000 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 72 75 89 90 100 120 125 150 178 180 200 225 250 267 300 356 360 375 445 450 500 534 600 625 712 750 801 890 900 1,000 1,068 1,125 1,250 1,335 1,500 1,602 1,780 1,800 1,875 2,136 2,225 2,250 2,500 2,670 3,000 3,204 3,560 3,750 4,005 4,450 4,500 5,000 5,340 5,625 6,408 6,675 7,500 8,010 8,900 9,000 10,680 11,125 11,250 13,350 15,000 16,020 17,800 20,025 22,250 22,500 26,700 32,040 33,375 40,050 44,500 45,000 53,400 55,625 66,750 80,100 89,000 100,125 111,250 133,500 160,200 166,875 200,250 222,500 267,000 333,750 400,500 445,000 500,625 667,500 801,000 1,001,250 1,335,000 2,002,500 and 4,005,000, with no remainder.
Since 4,005,000 cannot be divided by just 1 and 4,005,000, it is not a prime number.