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A117837 Smaller of two consecutive prime numbers with the same digital product. 2
101, 103, 107, 401, 503, 601, 701, 1009, 1013, 1019, 1021, 1031, 1033, 1039, 1049, 1051, 1061, 1063, 1069, 1087, 1091, 1093, 1097, 1103, 1301, 1303, 1601, 1607, 1901, 1913, 2003, 2011, 2017, 2027, 2029, 2039, 2053, 2063, 2069, 2081, 2083, 2087, 2089 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Harvey P. Dale, Table of n, a(n) for n = 1..1000

EXAMPLE

1913 and 1931 are two consecutive primes and have te same digital product.

MATHEMATICA

sdpQ[{a_, b_}]:=Times@@IntegerDigits[a]==Times@@IntegerDigits[b]; Select[ Partition[Prime[Range[400]], 2, 1], sdpQ][[All, 1]] (* Harvey P. Dale, Jul 27 2020 *)

CROSSREFS

Sequence in context: A166571 A201965 A318157 * A176929 A330563 A060400

Adjacent sequences:  A117834 A117835 A117836 * A117838 A117839 A117840

KEYWORD

base,nonn

AUTHOR

Luc Stevens (lms022(AT)yahoo.com), Apr 30 2006

STATUS

approved

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Last modified February 28 09:24 EST 2021. Contains 341695 sequences. (Running on oeis4.)