Compare 231019 vs 231029
| Property | 231019 | 231029 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2310191 | 1031 × 22431 |
| Prime factorization | 231019 | 103 × 2243 |
| Divisors count | 2 | 4 |
| Divisors | 1, 231019 | 1, 103, 2243, 231029 |
| Number of properties | 5 | 1 |
| Cuban primes 1 | 90th | |
| Harmonic primes | 7721st | |
| Long primes | 7686th | |
| Primes | 20524th | |
| Semiprimes | 51845th | |
| Twin primes (2nd member) | 2431st | |
| Roman numberals | ||
| Base 2 | 1110000110011010112 | 1110000110011101012 |
| Base 3 | 1022012200213 | 1022012201223 |
| Base 4 | 3201212234 | 3201213114 |
| Base 5 | 243430345 | 243431045 |
| Base 6 | 45413116 | 45413256 |
| Base 7 | 16513457 | 16513617 |
| Base 8 | 7031538 | 7031658 |
| Base 9 | 3818079 | 3818189 |
| Base 10 | 23101910 | 23102910 |
| Base 11 | 14862811 | 14863711 |
| Base 12 | b183712 | b184512 |
| Base 13 | 811c913 | 8120613 |
| Base 14 | 6029514 | 602a114 |
| Base 15 | 486b415 | 486be15 |
| Base 16 | 3866b16 | 3867516 |