Friday, January 2, 2009

1726

1726 = 2 x 863.

1726 is 23401 in base 5, with each digit from 0 to 4 represented once.

The 1726th prime is 14741, which is palindromic.

Six distinct permutations of the digits of 1726 give primes: 1627, 2617, 2671, 6217, 6271, and 7621.


Mathematician Nicolaus II Bernoulii, son of Johan and older brother of Daniel, died on July 31,
1726, in St. Petersburg, Russia.

Source:
MacTutor History of Mathematics Archive

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