Compare 20123 vs 20127
| Property | 20123 | 20127 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 201231 | 31 × 67091 |
| Prime factorization | 20123 | 3 × 6709 |
| Divisors count | 2 | 4 |
| Divisors | 1, 20123 | 1, 3, 6709, 20127 |
| Number of properties | 6 | 1 |
| Isolated primes | 1591st | |
| Primes | 2276th | |
| Safe primes | 191st | |
| Semiprimes | 5111th | |
| Sexy primes (1st member) | 698th | |
| Sexy primes (2nd member) | 697th | |
| Sexy prime triplets (2nd member) | 192nd | |
| Roman numberals | ||
| Base 2 | 1001110100110112 | 1001110100111112 |
| Base 3 | 10001210223 | 10001211103 |
| Base 4 | 103221234 | 103221334 |
| Base 5 | 11204435 | 11210025 |
| Base 6 | 2330556 | 2331036 |
| Base 7 | 1124457 | 1124527 |
| Base 8 | 472338 | 472378 |
| Base 9 | 305389 | 305439 |
| Base 10 | 2012310 | 2012710 |
| Base 11 | 1413411 | 1413811 |
| Base 12 | b78b12 | b79312 |
| Base 13 | 920c13 | 921313 |
| Base 14 | 749514 | 749914 |
| Base 15 | 5e6815 | 5e6c15 |
| Base 16 | 4e9b16 | 4e9f16 |