20,161

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Number

$20 \, 161$ (twenty thousand, one hundred and sixty-one) is:

The $2281$st prime number


The largest integer which is not the sum of $2$ abundant numbers


Also see

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Sources

  • 1986: David Wells: Curious and Interesting Numbers ... (previous) ... (next): $20,161$
  • 1997: David Wells: Curious and Interesting Numbers (2nd ed.) ... (previous) ... (next): $20,161$
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