Compare 123731 vs 123742
| Property | 123731 | 123742 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1237311 | 21 × 618711 |
| Prime factorization | 123731 | 2 × 61871 |
| Divisors count | 2 | 4 |
| Divisors | 1, 123731 | 1, 2, 61871, 123742 |
| Number of properties | 11 | 1 |
| Additive primes | 4789th | |
| Chen primes | 5049th | |
| Cousin primes (2nd member) | 1446th | |
| Emirps | 2302nd | |
| Harmonic primes | 4395th | |
| Primes | 11628th | |
| Prime triplets (1st member) | 599th | |
| Prime triplets (2nd member) | 598th | |
| Semiprimes | 28643rd | |
| Sexy primes (1st member) | 2902nd | |
| Sophie germain primes | 1400th | |
| Twin primes (1st member) | 1461st | |
| Roman numberals | ||
| Base 2 | 111100011010100112 | 111100011010111102 |
| Base 3 | 200212011223 | 200212020013 |
| Base 4 | 1320311034 | 1320311324 |
| Base 5 | 124244115 | 124244325 |
| Base 6 | 23524556 | 23525146 |
| Base 7 | 10235067 | 10235237 |
| Base 8 | 3615238 | 3615368 |
| Base 9 | 2076489 | 2076619 |
| Base 10 | 12373110 | 12374210 |
| Base 11 | 84a6311 | 84a7311 |
| Base 12 | 5b72b12 | 5b73a12 |
| Base 13 | 4441a13 | 4442813 |
| Base 14 | 3313d14 | 3314a14 |
| Base 15 | 269db15 | 269e715 |
| Base 16 | 1e35316 | 1e35e16 |