Compare 308139 vs 308149
| Property | 308139 | 308149 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 131 × 79011 | 3081491 |
| Prime factorization | 3 × 13 × 7901 | 308149 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 13, 39, 7901, 23703, 102713, 308139 | 1, 308149 |
| Number of properties | 0 | 4 |
| Cousin primes (1st member) | 3042nd | |
| Isolated primes | 20529th | |
| Long primes | 9981st | |
| Primes | 26658th | |
| Roman numberals | ||
| Base 2 | 10010110011101010112 | 10010110011101101012 |
| Base 3 | 1201222001203 | 1201222002213 |
| Base 4 | 10230322234 | 10230323114 |
| Base 5 | 343300245 | 343300445 |
| Base 6 | 103343236 | 103343416 |
| Base 7 | 24222367 | 24222527 |
| Base 8 | 11316538 | 11316658 |
| Base 9 | 5186169 | 5186279 |
| Base 10 | 30813910 | 30814910 |
| Base 11 | 1a056711 | 1a057611 |
| Base 12 | 12a3a312 | 12a3b112 |
| Base 13 | aa34013 | aa34a13 |
| Base 14 | 8041d14 | 8042914 |
| Base 15 | 6147915 | 6148415 |
| Base 16 | 4b3ab16 | 4b3b516 |