
Curios:
Curios Search:
Participate: 
Single Curio View: (Seek other curios for this number) 89 is the smallest prime that is a different number when turned upside down (in this case 68), which is the sum of the first n strobogrammatic numbers, i.e., 0+1+8+11+69 = 89. Does there exist a strobogrammatic number that is the sum of the first n strobogrammatic numbers?
Submitted: 20131110 19:23:27; Last Modified: 20140830 10:16:45.
Prime Curios! © 20002018 (all rights
reserved)
