1,1

1345431 = 3 * 17 * 23 * 31 * 37 -> Sum of factors is palindrome 111 -> 1345431 / 111 = 12121 and quotient is also palindromic.

Cf. A046358, A046361.

Adjacent sequences: A046359 A046360 A046361 this_sequence A046363 A046364 A046365

Sequence in context: A079286 A124119 A090096 this_sequence A144122 A058424 A065248

nonn,more

Patrick De Geest (pdg(AT)worldofnumbers.com), Jun 15 1998.