Compare 28411 vs 28421
| Property | 28411 | 28421 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 284111 | 971 × 2931 |
| Prime factorization | 28411 | 97 × 293 |
| Divisors count | 2 | 4 |
| Divisors | 1, 28411 | 1, 97, 293, 28421 |
| Number of properties | 5 | 1 |
| Happy primes | 499th | |
| Harmonic primes | 1154th | |
| Long primes | 1175th | |
| Primes | 3092nd | |
| Semiprimes | 7090th | |
| Twin primes (2nd member) | 453rd | |
| Roman numberals | ||
| Base 2 | 1101110111110112 | 1101111000001012 |
| Base 3 | 11022220213 | 11022221223 |
| Base 4 | 123233234 | 123300114 |
| Base 5 | 14021215 | 14021415 |
| Base 6 | 3353116 | 3353256 |
| Base 7 | 1455557 | 1456017 |
| Base 8 | 673738 | 674058 |
| Base 9 | 428679 | 428789 |
| Base 10 | 2841110 | 2842110 |
| Base 11 | 1a38911 | 1a39811 |
| Base 12 | 1453712 | 1454512 |
| Base 13 | cc1613 | cc2313 |
| Base 14 | a4d514 | a50114 |
| Base 15 | 864115 | 864b15 |
| Base 16 | 6efb16 | 6f0516 |