701
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Number
$701$ (seven hundred and one) is:
- The $126$th prime number.
- The smaller of the $9$th pair of primes whose prime gap is $8$:
- $709 - 701 = 8$
- The $10$th obstinate number after $1$, $127$, $149$, $251$, $331$, $337$, $373$, $509$, $599$
- The larger of the $11$th pair of primes whose prime gap is $10$:
- $701 - 691 = 10$
- The $21$st emirp after $13$, $17$, $31$, $37$, $71$, $73$, $79$, $97$, $107$, $113$, $149$, $157$, $167$, $179$, $199$, $311$, $337$, $347$, $359$, $389$
- The $45$th long period prime after $7$, $17$, $19$, $23$, $29$, $\ldots$, $491$, $499$, $503$, $509$, $541$, $571$, $577$, $593$, $619$, $647$, $659$
Also see
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- Previous ... Next: Prime Gaps of 8
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