Compare 201914 vs 201923
| Property | 201914 | 201923 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 1009571 | 2019231 |
| Prime factorization | 2 × 100957 | 201923 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 100957, 201914 | 1, 201923 |
| Number of properties | 1 | 4 |
| Additive primes | 7298th | |
| Cousin primes (2nd member) | 2154th | |
| Isolated primes | 13796th | |
| Primes | 18141st | |
| Semiprimes | 45645th | |
| Roman numberals | ||
| Base 2 | 1100010100101110102 | 1100010100110000112 |
| Base 3 | 1010202220223 | 1010202221223 |
| Base 4 | 3011023224 | 3011030034 |
| Base 5 | 224301245 | 224301435 |
| Base 6 | 41544426 | 41544556 |
| Base 7 | 15004467 | 15004617 |
| Base 8 | 6122728 | 6123038 |
| Base 9 | 3368689 | 3368789 |
| Base 10 | 20191410 | 20192310 |
| Base 11 | 12877911 | 12878711 |
| Base 12 | 98a2212 | 98a2b12 |
| Base 13 | 70b9b13 | 70ba713 |
| Base 14 | 5382614 | 5383114 |
| Base 15 | 3ec5e15 | 3ec6815 |
| Base 16 | 314ba16 | 314c316 |