Compare 131809 vs 131813
| Property | 131809 | 131813 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 891 × 14811 | 111 × 231 × 5211 |
| Prime factorization | 89 × 1481 | 11 × 23 × 521 |
| Divisors count | 4 | 8 |
| Divisors | 1, 89, 1481, 131809 | 1, 11, 23, 253, 521, 5731, 11983, 131813 |
| Number of properties | 1 | 0 |
| Semiprimes | 30420th | |
| Roman numberals | ||
| Base 2 | 1000000010111000012 | 1000000010111001012 |
| Base 3 | 202002102113 | 202002102223 |
| Base 4 | 2000232014 | 2000232114 |
| Base 5 | 132042145 | 132042235 |
| Base 6 | 24541216 | 24541256 |
| Base 7 | 10561667 | 10562037 |
| Base 8 | 4013418 | 4013458 |
| Base 9 | 2207249 | 2207289 |
| Base 10 | 13180910 | 13181310 |
| Base 11 | 9003711 | 9004011 |
| Base 12 | 6434112 | 6434512 |
| Base 13 | 47cc213 | 47cc613 |
| Base 14 | 3606d14 | 3607314 |
| Base 15 | 290c415 | 290c815 |
| Base 16 | 202e116 | 202e516 |