That specific format -- two to the power of n minus one -- is what’s called a Mersenne prime.
这种特定格式——二的 n 次方减一——就是所谓的梅森素数。
单词 | Mersenne Primes |
释义 |
Mersenne Primes
原声例句
SciShow 合集 That specific format -- two to the power of n minus one -- is what’s called a Mersenne prime. 这种特定格式——二的 n 次方减一——就是所谓的梅森素数。
英语百科
Mersenne prime![]() In mathematics, a Mersenne prime is a prime number that is one less than a power of two. That is, it is a prime number that can be written in the form Mn = 2 − 1 for some integer n. They are named after Marin Mersenne, a French Minim friar, who studied them in the early 17th century. The first four Mersenne primes (sequence A000668 in OEIS) are 3, 7, 31, and 127. |
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