108041

Properties

Appears in sequences

• Starting positions of strings of four 4's in the decimal expansion of Pi.at n=7A083616
• Primes of the form 5*k^2 - 4.at n=33A201786
• Odd numbers which take a record number of steps to reach {1, 9, or 33} under iteration of the map described in the comments section of A135730.at n=32A261674
• Primes that can be generated by the concatenation in base 9, in ascending order, of two consecutive integers read in base 10.at n=37A287312
• Prime numbersat n=10280