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Permanent link; Page information; ... Number Discovery date Decimal digits 1 2 136279841 – 1 [3] ... 5×2 7755002 − 1 23 September 2021 2,334,489
New prime is 16 million digits larger than previous one
From 2002 until 2009, Kanada held the world record calculating the number of digits in the decimal expansion of pi – exactly 1.2411 trillion digits. [1] The calculation took more than 600 hours on 64 nodes of a HITACHI SR8000/MPP supercomputer. Some of his competitors in recent years include Jonathan and Peter Borwein and the Chudnovsky brothers.
A megaprime is a prime number with at least one million decimal digits. [1]Other terms for large primes include "titanic prime", coined by Samuel Yates in the 1980s for a prime with at least 1000 digits [2] (of which the smallest is 10 999 +7), [3] and "gigantic prime" for a prime with at least 10,000 digits [4] (of which the smallest is 10 9999 +33603).
The sequence of 1-Brazilian numbers is composed of other primes, the only square of prime that is Brazilian, 121, and composite numbers ≥ 8 that are the product of only two distinct factors such that n = a × b = aa b–1 with 1 < a < b – 1.
Lines 10580–10594, columns 21–40, from A Million Random Digits with 100,000 Normal Deviates. A Million Random Digits with 100,000 Normal Deviates is a random number book by the RAND Corporation, originally published in 1955. The book, consisting primarily of a random number table, was an important 20th century work in the field of ...
Spoilers ahead! We've warned you. We mean it. Read no further until you really want some clues or you've completely given up and want the answers ASAP. Get ready for all of today's NYT ...
Keith has written several long works of constrained writing, such as Cadaeic Cadenza, a story in which the number of letters in successive words spells out the first 3835 digits of the number pi; [3] the book Not A Wake: A Dream Embodying π's Digits Fully for 10000 Decimals, which similarly encodes the first 10,000 digits of pi with texts ...