499
This number is a prime.
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The smallest prime p for which 2^p and 3^p are both beastly numbers. [Gaydos]
The sum of the first 499 positive Cyclops numbers (5536405) is divisible by 499. Note that the quotient is a Cyclops number. [Gaydos]
One hundred factorial is in a prime gap of length 499. [Gaydos]
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