Compare 130642 vs 130643
| Property | 130642 | 130643 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 831 × 7871 | 1306431 |
| Prime factorization | 2 × 83 × 787 | 130643 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 83, 166, 787, 1574, 65321, 130642 | 1, 130643 |
| Number of properties | 0 | 5 |
| Additive primes | 5040th | |
| Cousin primes (2nd member) | 1514th | |
| Isolated primes | 9174th | |
| Primes | 12219th | |
| Sexy primes (1st member) | 3030th | |
| Roman numberals | ||
| Base 2 | 111111110010100102 | 111111110010100112 |
| Base 3 | 201220121213 | 201220121223 |
| Base 4 | 1333211024 | 1333211034 |
| Base 5 | 131400325 | 131400335 |
| Base 6 | 24444546 | 24444556 |
| Base 7 | 10526117 | 10526127 |
| Base 8 | 3771228 | 3771238 |
| Base 9 | 2181779 | 2181789 |
| Base 10 | 13064210 | 13064310 |
| Base 11 | 8a17611 | 8a17711 |
| Base 12 | 6372a12 | 6372b12 |
| Base 13 | 4760513 | 4760613 |
| Base 14 | 3587814 | 3587914 |
| Base 15 | 28a9715 | 28a9815 |
| Base 16 | 1fe5216 | 1fe5316 |