Compare 20719 vs 21179
| Property | 20719 | 21179 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 207191 | 211791 |
| Prime factorization | 20719 | 21179 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20719 | 1, 21179 |
| Number of properties | 6 | 7 |
| Additive primes | 1084th | |
| Chen primes | 1147th | 1170th |
| Harmonic primes | 852nd | |
| Isolated primes | 1662nd | |
| Long primes | 905th | |
| Primes | 2333rd | 2381st |
| Safe primes | 199th | |
| Sophie germain primes | 345th | |
| Super primes | 345th | 353rd |
| Twin primes (2nd member) | 352nd | |
| Roman numberals | ||
| Base 2 | 1010000111011112 | 1010010101110112 |
| Base 3 | 10011021013 | 10020011023 |
| Base 4 | 110032334 | 110223234 |
| Base 5 | 11303345 | 11342045 |
| Base 6 | 2355316 | 2420156 |
| Base 7 | 1142567 | 1155147 |
| Base 8 | 503578 | 512738 |
| Base 9 | 313719 | 320429 |
| Base 10 | 2071910 | 2117910 |
| Base 11 | 1462611 | 14a0411 |
| Base 12 | bba712 | 1030b12 |
| Base 13 | 957a13 | 984213 |
| Base 14 | 779d14 | 7a0b14 |
| Base 15 | 621415 | 641e15 |
| Base 16 | 50ef16 | 52bb16 |