Double Mersenne Number

In mathematics, a double Mersenne number is a Mersenne number of the form

where p is a Mersenne prime exponent.

Read more about Double Mersenne Number:  The Smallest Double Mersenne Numbers, Double Mersenne Primes, The Catalan–Mersenne Number Conjecture, In Popular Culture

Famous quotes containing the words double and/or number:

    ...the shiny-cheeked merchant bankers from London with eighties striped blue ties and white collars and double-barreled names and double chins and double-breasted suits, who said “ears” when they meant “yes” and “hice” when they meant “house” and “school” when they meant “Eton”...
    John le Carré (b. 1931)

    This nightmare occupied some ten pages of manuscript and wound off with a sermon so destructive of all hope to non-Presbyterians that it took the first prize. This composition was considered to be the very finest effort of the evening.... It may be remarked, in passing, that the number of compositions in which the word “beauteous” was over-fondled, and human experience referred to as “life’s page,” was up to the usual average.
    Mark Twain [Samuel Langhorne Clemens] (1835–1910)