Base 36 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 90: | \[{36^{90}-1\over35}\] | 5 × 11 × 13 × 19 × 31 × 37 × 43 × 61 × 73 × 97 × 101 × 181 × 241 × 311 × 541 × 1171 × 1201 × 2161 × 2467 × 3541 × 6781 × 9001 × 46441 × 55117 × 74161 × 112771 × 211501 × 1950271 × 2106930961 × 19353635731<11> × 4760317816590150361<19> × 5597780112726834061<19> |