A074978 Prime(prime(n)) ends with n.

6447, 529271, 569513, 996733, 53172153, 837071903, 53552588203, 445839739269, 6130987583999

Offset: 1

Author

Zak Seidov, Oct 06 2002

Keywords

• nonn
• base
• more

Examples

			prime(prime(6447)) = 806447, prime(prime(529271))=138529271, prime(prime(569513))=150569513, prime(prime(996733))=283996733. Next (if any) n > 6000000.
prime(prime(53172153)) = 23953172153. prime(prime(837071903)) = 489837071903. prime(prime(53552588203)) = 43853552588203. - _Chai Wah Wu_, Apr 05 2021
prime(prime(445839739269)) = 424445839739269, prime(prime(6130987583999)) = 6926130987583999. - _Chai Wah Wu_, Apr 13 2021
		

Crossrefs

Prime(n) ending with n in A046883.

Extensions

a(5)-a(7) from Chai Wah Wu, Apr 05 2021

a(8)-a(9) from Chai Wah Wu, Apr 13 2021