Compare 20929 vs 21179
| Property | 20929 | 21179 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 209291 | 211791 |
| Prime factorization | 20929 | 21179 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20929 | 1, 21179 |
| Number of properties | 5 | 7 |
| Chen primes | 1158th | 1170th |
| Harmonic primes | 865th | |
| Isolated primes | 1643rd | 1662nd |
| Long primes | 905th | |
| Primes | 2354th | 2381st |
| Pythagorean primes | 1171st | |
| Safe primes | 199th | |
| Sophie germain primes | 345th | |
| Super primes | 353rd | |
| Roman numberals | ||
| Base 2 | 1010001110000012 | 1010010101110112 |
| Base 3 | 10012010113 | 10020011023 |
| Base 4 | 110130014 | 110223234 |
| Base 5 | 11322045 | 11342045 |
| Base 6 | 2405216 | 2420156 |
| Base 7 | 1150067 | 1155147 |
| Base 8 | 507018 | 512738 |
| Base 9 | 316349 | 320429 |
| Base 10 | 2092910 | 2117910 |
| Base 11 | 147a711 | 14a0411 |
| Base 12 | 1014112 | 1030b12 |
| Base 13 | 96ac13 | 984213 |
| Base 14 | 78ad14 | 7a0b14 |
| Base 15 | 630415 | 641e15 |
| Base 16 | 51c116 | 52bb16 |