271
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Number
$271$ (two hundred and seventy-one) is:
- The $58$th prime number
- The $10$th centered hexagonal number after $1$, $7$, $19$, $37$, $61$, $91$, $127$, $169$, $217$:
- $271 = 1 + 6 + 12 + 18 + 24 + 30 + 36 + 42 + 48 + 54 = 10^3 - 9^3$
- The larger of the $18$th pair of twin primes, with $269$
Also see
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