127

This number is a prime.

Just showing those entries submitted by 'Beedassy': (Click here to show all)

The smallest wasteful prime number, which may be described as using fewer letters than in its standard name: "five cubed plus two" rather than "one hundred and twenty-seven." [Beedassy]

127 is the sum of the first (1*2+7) odd primes. [Beedassy]