Strobogrammatic number Strobogrammatic number A strobogrammatic number is a number whose numeral is rotationally symmetric, so that it appears the same when rotated 180 degrees. In other words, the numeral looks the same right-side up and upside down (e.g., 69, 96, 1001). A strobogrammatic prime is a strobogrammatic number that is also a prime number, i.e., a number that is only divisible by one and itself (e.g., 11). It is a type of ambigram, words and numbers that retain their meaning when viewed from a different perspective, such as palindromes. When written using standard characters (ASCII), the numbers, 0, 1, 8 are
Infinity on High and all reaching international charts. "Infinity on High" was spurred on by the lead single "This Ain't a Scene, It's an Arms Race", which became the highest charting song for band and their first to chart worldwide. Wentz commented on the band's decision to pick "This Ain't a Scene..." as the first single, saying "There may be other songs on the record that would be bigger radio hits, but this one had the right message." It was sent to radio weeks before its digital release in January 2007; upon digital release the track debuted and peaked at number two on