Q: Is 240,200,000 a Prime Number?

 A: No, 240,200,000 is not a prime number.

Why is 240,200,000 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 240200000 can be evenly divided by 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 625 800 1,000 1,201 1,250 1,600 2,000 2,402 2,500 3,125 4,000 4,804 5,000 6,005 6,250 8,000 9,608 10,000 12,010 12,500 19,216 20,000 24,020 25,000 30,025 38,432 40,000 48,040 50,000 60,050 76,864 96,080 100,000 120,100 150,125 192,160 200,000 240,200 300,250 384,320 480,400 600,500 750,625 960,800 1,201,000 1,501,250 1,921,600 2,402,000 3,002,500 3,753,125 4,804,000 6,005,000 7,506,250 9,608,000 12,010,000 15,012,500 24,020,000 30,025,000 48,040,000 60,050,000 120,100,000 and 240,200,000, with no remainder.

Since 240,200,000 cannot be divided by just 1 and 240,200,000, it is not a prime number.


More Examples

  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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