A106102 Primes with smallest digit 2.

2, 23, 29, 223, 227, 229, 233, 239, 257, 263, 269, 277, 283, 293, 523, 727, 823, 827, 829, 929, 2237, 2239, 2243, 2267, 2269, 2273, 2287, 2293, 2297, 2333, 2339, 2347, 2357, 2377, 2383, 2389, 2393, 2399, 2423, 2437, 2447, 2459, 2467, 2473, 2477, 2539

Offset: 1

Author

Zak Seidov, May 07 2005

Keywords

• nonn
• base
• easy

Programs

Mathematica

Select[Prime[Range[200]], Min[IntegerDigits[ # ]]==2&]

Extensions

More terms from Stefan Steinerberger, May 19 2007