A081984 Primes p such that p-1 is divisible by the digital product ( of nonzero digits) of p.

11, 13, 19, 31, 41, 61, 71, 101, 103, 109, 127, 151, 163, 211, 241, 251, 379, 401, 433, 521, 541, 601, 613, 631, 701, 1009, 1021, 1051, 1063, 1123, 1151, 1201, 1213, 1231, 1321, 1511, 1531, 1621, 1723, 1801, 2011, 2017, 2081, 2111, 2113, 2131, 2161, 2311

Offset: 1

Author

Amarnath Murthy, Apr 04 2003

Keywords

• base
• nonn

Examples

			127 is a member as 126 is divisible by 1*2*7 =14.
		

Crossrefs

Cf. A081981, A081982, A081983, A081986, A081987.

Extensions

More terms from Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 06 2003