Compare 81199 vs 81206
| Property | 81199 | 81206 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 811991 | 21 × 191 × 21371 |
| Prime factorization | 81199 | 2 × 19 × 2137 |
| Divisors count | 2 | 8 |
| Divisors | 1, 81199 | 1, 2, 19, 38, 2137, 4274, 40603, 81206 |
| Number of properties | 6 | 0 |
| Chen primes | 3595th | |
| Cousin primes (1st member) | 1027th | |
| Harmonic primes | 2999th | |
| Primes | 7948th | |
| Prime triplets (2nd member) | 430th | |
| Twin primes (2nd member) | 1024th | |
| Roman numberals | ||
| Base 2 | 100111101001011112 | 100111101001101102 |
| Base 3 | 110101011013 | 110101011223 |
| Base 4 | 1033102334 | 1033103124 |
| Base 5 | 100442445 | 100443115 |
| Base 6 | 14235316 | 14235426 |
| Base 7 | 4555067 | 4555167 |
| Base 8 | 2364578 | 2364668 |
| Base 9 | 1333419 | 1333489 |
| Base 10 | 8119910 | 8120610 |
| Base 11 | 5600811 | 5601411 |
| Base 12 | 3aba712 | 3abb212 |
| Base 13 | 2ac6113 | 2ac6813 |
| Base 14 | 2183d14 | 2184614 |
| Base 15 | 190d415 | 190db15 |
| Base 16 | 13d2f16 | 13d3616 |