A177345 Decimal expansion of sqrt(2805).

5, 2, 9, 6, 2, 2, 5, 0, 7, 0, 7, 4, 6, 1, 4, 4, 1, 8, 7, 1, 3, 1, 6, 9, 1, 2, 1, 9, 0, 8, 2, 7, 2, 5, 6, 2, 8, 5, 5, 6, 7, 5, 7, 9, 7, 6, 2, 1, 3, 5, 5, 7, 4, 4, 5, 5, 6, 9, 7, 6, 8, 3, 1, 9, 5, 3, 4, 7, 9, 5, 8, 9, 1, 0, 9, 0, 6, 8, 5, 6, 9, 8, 1, 9, 0, 4, 1, 6, 5, 9, 2, 5, 8, 8, 5, 1, 7, 4, 2, 4, 0, 8, 9, 8, 7

Offset

2,1

Comments

Continued fraction expansion of sqrt(2805) is 52 followed by (repeat 1, 25, 2, 25, 1, 104).

Links

Table of n, a(n) for n=2..106.

Index entries for algebraic numbers, degree 2.

Formula

Equals sqrt(3)*sqrt(5)*sqrt(11)*sqrt(17).

Example

52.9622507074614418713169121908272562855675797621355...

Mathematica

RealDigits[Sqrt[2805], 10, 120][[1]] (* Amiram Eldar, Mar 24 2026 *)

Prog

(PARI) sqrt(2805) \\ Charles R Greathouse IV, May 19 2026

Crossrefs

Cf. A002194 (decimal expansion of sqrt(3)), A002163 (decimal expansion of sqrt(5)), A010468 (decimal expansion of sqrt(11)), A010473 (decimal expansion of sqrt(17)), A177344 (decimal expansion of (33+sqrt(2805))/66).

Sequence in context: A306648 A255655 A358516 * A209304 A389585 A367844

Adjacent sequences: A177342 A177343 A177344 * A177346 A177347 A177348

Keyword

cons,nonn

Author

Klaus Brockhaus, May 06 2010

Status

approved