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A076848 Smallest prime factor of Googol + n which exceeds 16. 2
73, 4832936419, 157, 20794121, 127, 859493, 557, 113, 3221, 19, 7549, 43, 17, 61, 211, 241, 18617, 907, 419, 47, 443, 911, 47955653711170550856726386495271851, 1109, 53, 31, 37, 2543, 19, 17, 617, 33521, 23, 7906914473, 38851, 421, 39640576062095087 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

A Googol is 10^100. Factors found using PARI and Dario Alpern's ECM factorization applet.

LINKS

Charles R Greathouse IV, Table of n, a(n) for n = 1..400

Dario Alpern, ECM factorization applet

CROSSREFS

Cf. A066298, A072288.

Sequence in context: A188957 A159438 A291992 * A289853 A000319 A033394

Adjacent sequences:  A076845 A076846 A076847 * A076849 A076850 A076851

KEYWORD

nonn

AUTHOR

Jason Earls, Nov 23 2002

EXTENSIONS

a(23) found by Sean A. Irvine on Dec 08 2002 by employing SNFS, using the polynomials x^5+23 and x-10^20.

Edited by Robert G. Wilson v, Dec 09 2002

STATUS

approved

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Last modified March 6 04:42 EST 2021. Contains 341842 sequences. (Running on oeis4.)