Q: Is 120,200,200 a Prime Number?

 A: No, 120,200,200 is not a prime number.

Why is 120,200,200 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 120200200 can be evenly divided by 1 2 4 5 8 10 17 20 25 34 40 50 68 85 100 136 170 200 340 425 680 850 1,700 3,400 35,353 70,706 141,412 176,765 282,824 353,530 601,001 707,060 883,825 1,202,002 1,414,120 1,767,650 2,404,004 3,005,005 3,535,300 4,808,008 6,010,010 7,070,600 12,020,020 15,025,025 24,040,040 30,050,050 60,100,100 and 120,200,200, with no remainder.

Since 120,200,200 cannot be divided by just 1 and 120,200,200, it is not a prime number.


More Examples

Number 120,200,198120,200,199120,200,201120,200,202
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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