Compare 21211 vs 22039
| Property | 21211 | 22039 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 212111 | 220391 |
| Prime factorization | 21211 | 22039 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21211 | 1, 22039 |
| Number of properties | 5 | 4 |
| Additive primes | 1108th | |
| Harmonic primes | 907th | |
| Isolated primes | 1664th | |
| Long primes | 906th | |
| Lucky primes | 388th | 398th |
| Primes | 2385th | 2470th |
| Twin primes (2nd member) | 373rd | |
| Roman numberals | ||
| Base 2 | 1010010110110112 | 1010110000101112 |
| Base 3 | 10020021213 | 10100200213 |
| Base 4 | 110231234 | 111201134 |
| Base 5 | 11343215 | 12011245 |
| Base 6 | 2421116 | 2500116 |
| Base 7 | 1155617 | 1211537 |
| Base 8 | 513338 | 530278 |
| Base 9 | 320779 | 332079 |
| Base 10 | 2121110 | 2203910 |
| Base 11 | 14a3311 | 1561611 |
| Base 12 | 1033712 | 1090712 |
| Base 13 | 986813 | a05413 |
| Base 14 | 7a3114 | 806314 |
| Base 15 | 644115 | 67e415 |
| Base 16 | 52db16 | 561716 |