Q: Is 121,000,100 a Prime Number?

 A: No, 121,000,100 is not a prime number.

Why is 121,000,100 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 121000100 can be evenly divided by 1 2 4 5 10 13 20 25 26 50 52 65 100 130 260 325 650 1,300 93,077 186,154 372,308 465,385 930,770 1,210,001 1,861,540 2,326,925 2,420,002 4,653,850 4,840,004 6,050,005 9,307,700 12,100,010 24,200,020 30,250,025 60,500,050 and 121,000,100, with no remainder.

Since 121,000,100 cannot be divided by just 1 and 121,000,100, it is not a prime number.


More Examples

Number 121,000,098121,000,099121,000,101121,000,102
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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