Compare 22142 vs 22147
| Property | 22142 | 22147 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 110711 | 221471 |
| Prime factorization | 2 × 11071 | 22147 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 11071, 22142 | 1, 22147 |
| Number of properties | 1 | 5 |
| Isolated primes | 1734th | |
| Lucky primes | 400th | |
| Primes | 2483rd | |
| Semiprimes | 5580th | |
| Sexy primes (1st member) | 748th | |
| Sexy prime triplets (1st member) | 204th | |
| Roman numberals | ||
| Base 2 | 1010110011111102 | 1010110100000112 |
| Base 3 | 10101010023 | 10101010213 |
| Base 4 | 111213324 | 111220034 |
| Base 5 | 12020325 | 12020425 |
| Base 6 | 2503026 | 2503116 |
| Base 7 | 1213617 | 1213667 |
| Base 8 | 531768 | 532038 |
| Base 9 | 333329 | 333379 |
| Base 10 | 2214210 | 2214710 |
| Base 11 | 156aa11 | 1570411 |
| Base 12 | 1099212 | 1099712 |
| Base 13 | a10313 | a10813 |
| Base 14 | 80d814 | 80dd14 |
| Base 15 | 686215 | 686715 |
| Base 16 | 567e16 | 568316 |