Compare 81420 vs 81429
| Property | 81420 | 81429 | 
|---|---|---|
| Type | composite number | semiprime | 
| Unique factors | 5 | 2 | 
| Total factors | 6 | 2 | 
| Prime factorization | 22 × 31 × 51 × 231 × 591 | 31 × 271431 | 
| Prime factorization | 2 × 2 × 3 × 5 × 23 × 59 | 3 × 27143 | 
| Divisors count | 48 | 4 | 
| Divisors | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 59, 60, 69, 92, 115, 118, 138, 177, 230, 236, 276, 295, 345, 354, 460, 590, 690, 708, 885, 1180, 1357, 1380, 1770, 2714, 3540, 4071, 5428, 6785, 8142, 13570, 16284, 20355, 27140, 40710, 81420 | 1, 3, 27143, 81429 | 
| Number of properties | 0 | 1 | 
| Semiprimes | 19232nd | |
| Roman numberals | ||
| Base 2 | 100111110000011002 | 100111110000101012 | 
| Base 3 | 110102001203 | 110102002203 | 
| Base 4 | 1033200304 | 1033201114 | 
| Base 5 | 101011405 | 101012045 | 
| Base 6 | 14245406 | 14245536 | 
| Base 7 | 4562437 | 4562557 | 
| Base 8 | 2370148 | 2370258 | 
| Base 9 | 1336169 | 1336269 | 
| Base 10 | 8142010 | 8142910 | 
| Base 11 | 5619911 | 561a711 | 
| Base 12 | 3b15012 | 3b15912 | 
| Base 13 | 2b0a113 | 2b0aa13 | 
| Base 14 | 2195a14 | 2196514 | 
| Base 15 | 191d015 | 191d915 | 
| Base 16 | 13e0c16 | 13e1516 |