Compare 21211 vs 22147
| Property | 21211 | 22147 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 212111 | 221471 |
| Prime factorization | 21211 | 22147 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21211 | 1, 22147 |
| Number of properties | 5 | 5 |
| Additive primes | 1108th | |
| Isolated primes | 1664th | 1734th |
| Long primes | 906th | |
| Lucky primes | 388th | 400th |
| Primes | 2385th | 2483rd |
| Sexy primes (1st member) | 748th | |
| Sexy prime triplets (1st member) | 204th | |
| Roman numberals | ||
| Base 2 | 1010010110110112 | 1010110100000112 |
| Base 3 | 10020021213 | 10101010213 |
| Base 4 | 110231234 | 111220034 |
| Base 5 | 11343215 | 12020425 |
| Base 6 | 2421116 | 2503116 |
| Base 7 | 1155617 | 1213667 |
| Base 8 | 513338 | 532038 |
| Base 9 | 320779 | 333379 |
| Base 10 | 2121110 | 2214710 |
| Base 11 | 14a3311 | 1570411 |
| Base 12 | 1033712 | 1099712 |
| Base 13 | 986813 | a10813 |
| Base 14 | 7a3114 | 80dd14 |
| Base 15 | 644115 | 686715 |
| Base 16 | 52db16 | 568316 |