Compare 81429 vs 81430
| Property | 81429 | 81430 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 31 × 271431 | 21 × 51 × 171 × 4791 |
| Prime factorization | 3 × 27143 | 2 × 5 × 17 × 479 |
| Divisors count | 4 | 16 |
| Divisors | 1, 3, 27143, 81429 | 1, 2, 5, 10, 17, 34, 85, 170, 479, 958, 2395, 4790, 8143, 16286, 40715, 81430 |
| Number of properties | 1 | 0 |
| Semiprimes | 19232nd | |
| Roman numberals | ||
| Base 2 | 100111110000101012 | 100111110000101102 |
| Base 3 | 110102002203 | 110102002213 |
| Base 4 | 1033201114 | 1033201124 |
| Base 5 | 101012045 | 101012105 |
| Base 6 | 14245536 | 14245546 |
| Base 7 | 4562557 | 4562567 |
| Base 8 | 2370258 | 2370268 |
| Base 9 | 1336269 | 1336279 |
| Base 10 | 8142910 | 8143010 |
| Base 11 | 561a711 | 561a811 |
| Base 12 | 3b15912 | 3b15a12 |
| Base 13 | 2b0aa13 | 2b0ab13 |
| Base 14 | 2196514 | 2196614 |
| Base 15 | 191d915 | 191da15 |
| Base 16 | 13e1516 | 13e1616 |