Compare 20215 vs 20219
| Property | 20215 | 20219 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 131 × 3111 | 202191 |
| Prime factorization | 5 × 13 × 311 | 20219 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 13, 65, 311, 1555, 4043, 20215 | 1, 20219 |
| Number of properties | 0 | 3 |
| Chen primes | 1123rd | |
| Isolated primes | 1599th | |
| Primes | 2286th | |
| Roman numberals | ||
| Base 2 | 1001110111101112 | 1001110111110112 |
| Base 3 | 10002012013 | 10002012123 |
| Base 4 | 103233134 | 103233234 |
| Base 5 | 11213305 | 11213345 |
| Base 6 | 2333316 | 2333356 |
| Base 7 | 1126367 | 1126437 |
| Base 8 | 473678 | 473738 |
| Base 9 | 306519 | 306559 |
| Base 10 | 2021510 | 2021910 |
| Base 11 | 1420811 | 1421111 |
| Base 12 | b84712 | b84b12 |
| Base 13 | 928013 | 928413 |
| Base 14 | 751d14 | 752314 |
| Base 15 | 5eca15 | 5ece15 |
| Base 16 | 4ef716 | 4efb16 |