21,701/Historical Note
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Historical Note on $21 \, 701$
The Mersenne number $M_{21 \, 701} = 2^{21 \, 701} - 1$ was demonstrated to be a Mersenne prime on $30$ October $1978$, by two $18$-year-old school students: Landon Curt Noll and Ariel Nickel.
Sources
- 1986: David Wells: Curious and Interesting Numbers ... (previous) ... (next): $2^{21701} - 1$
- 1997: David Wells: Curious and Interesting Numbers (2nd ed.) ... (previous) ... (next): $2^{21,701} - 1$