11 (number) to be a Mersenne prime, the converse is not true: 2 − 1 = 2047 which is 23 × 89. 11 raised to the nth power is the nth row of Pascal's Triangle. (This works for any base, but the number eleven must be changed to the number represented as 11 in that base; for example, in duodecimal this must be done using thirteen.) 11 is a Heegner number, meaning that the ring of integers of the field formula_1 has the property of unique factorization. One consequence of this is that there exists at most one point on the elliptic
17-11-70 17-11-70 17-11-70 (US title "11-17-70"), released in 1971, is the fifth official album release for Elton John, and his first live album. The recording was taken from a live radio broadcast on 17 November 1970, hence the album's title. According to John, a live album was never planned as a release. Recordings of the broadcast, however, were popular among bootleggers which, according to John's producer, Gus Dudgeon, eventually prompted the record label to release it as an album. It has been said that the release by an eastern bootlegger of the whole 60-minute air cast rather than the 48 minutes