login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A089364 Smallest prime whose product of digits is an n-th power. 0
2, 19, 139, 199, 1399, 881, 4481, 18481, 48281, 48481, 228881, 284881, 828881, 884881, 4448881, 4848881, 18848881, 24888881, 48888841, 88884881, 188888881, 888828881, 848888881, 12888884881, 8888882881, 18848888881, 28888884881 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

EXAMPLE

a(10) = 48481 and the digital product is 2^10.

CROSSREFS

Cf. A089365.

Sequence in context: A082291 A055518 A206948 * A178829 A166298 A161608

Adjacent sequences:  A089361 A089362 A089363 * A089365 A089366 A089367

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 07 2003

EXTENSIONS

More terms from David Wasserman (wasserma(AT)spawar.navy.mil), Sep 15 2005

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 17 06:27 EST 2012. Contains 205998 sequences.