Q: Is 12,001,000 a Prime Number?

 A: No, 12,001,000 is not a prime number.

Why is 12,001,000 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 12001000 can be evenly divided by 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 125 200 220 250 275 440 500 550 1,000 1,091 1,100 1,375 2,182 2,200 2,750 4,364 5,455 5,500 8,728 10,910 11,000 12,001 21,820 24,002 27,275 43,640 48,004 54,550 60,005 96,008 109,100 120,010 136,375 218,200 240,020 272,750 300,025 480,040 545,500 600,050 1,091,000 1,200,100 1,500,125 2,400,200 3,000,250 6,000,500 and 12,001,000, with no remainder.

Since 12,001,000 cannot be divided by just 1 and 12,001,000, it is not a prime number.


More Examples

Number 12,000,99812,000,99912,001,00112,001,002
Prime? nonoyesno
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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