Compare 550181 vs 550191
| Property | 550181 | 550191 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 5501811 | 31 × 1833971 |
| Prime factorization | 550181 | 3 × 183397 |
| Divisors count | 2 | 4 |
| Divisors | 1, 550181 | 1, 3, 183397, 550191 |
| Number of properties | 3 | 1 |
| Cousin primes (2nd member) | 4946th | |
| Isolated primes | 35439th | |
| Primes | 45338th | |
| Semiprimes | 118681st | |
| Roman numberals | ||
| Base 2 | 100001100101001001012 | 100001100101001011112 |
| Base 3 | 10002212010023 | 10002212011103 |
| Base 4 | 20121102114 | 20121102334 |
| Base 5 | 1201012115 | 1201012315 |
| Base 6 | 154430456 | 154431036 |
| Base 7 | 44510127 | 44510257 |
| Base 8 | 20624458 | 20624578 |
| Base 9 | 10276329 | 10276439 |
| Base 10 | 55018110 | 55019110 |
| Base 11 | 3463a511 | 34640411 |
| Base 12 | 22648512 | 22649312 |
| Base 13 | 16356813 | 16357513 |
| Base 14 | 10470914 | 10471514 |
| Base 15 | ad03b15 | ad04615 |
| Base 16 | 8652516 | 8652f16 |