Compare 81031 vs 81034
| Property | 81031 | 81034 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 810311 | 21 × 311 × 13071 |
| Prime factorization | 81031 | 2 × 31 × 1307 |
| Divisors count | 2 | 8 |
| Divisors | 1, 81031 | 1, 2, 31, 62, 1307, 2614, 40517, 81034 |
| Number of properties | 5 | 0 |
| Additive primes | 3299th | |
| Chen primes | 3586th | |
| Harmonic primes | 2995th | |
| Isolated primes | 5890th | |
| Primes | 7931st | |
| Roman numberals | ||
| Base 2 | 100111100100001112 | 100111100100010102 |
| Base 3 | 110100110113 | 110100110213 |
| Base 4 | 1033020134 | 1033020224 |
| Base 5 | 100431115 | 100431145 |
| Base 6 | 14230516 | 14230546 |
| Base 7 | 4551467 | 4551527 |
| Base 8 | 2362078 | 2362128 |
| Base 9 | 1331349 | 1331379 |
| Base 10 | 8103110 | 8103410 |
| Base 11 | 5597511 | 5597811 |
| Base 12 | 3aa8712 | 3aa8a12 |
| Base 13 | 2ab6213 | 2ab6513 |
| Base 14 | 2175d14 | 2176214 |
| Base 15 | 1902115 | 1902415 |
| Base 16 | 13c8716 | 13c8a16 |