Compare 21211 vs 21269
| Property | 21211 | 21269 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 212111 | 212691 |
| Prime factorization | 21211 | 21269 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21211 | 1, 21269 |
| Number of properties | 5 | 7 |
| Additive primes | 1108th | |
| Chen primes | 1173rd | |
| Harmonic primes | 875th | |
| Isolated primes | 1664th | 1668th |
| Long primes | 906th | 908th |
| Lucky primes | 388th | |
| Primes | 2385th | 2389th |
| Pythagorean primes | 1185th | |
| Super primes | 355th | |
| Roman numberals | ||
| Base 2 | 1010010110110112 | 1010011000101012 |
| Base 3 | 10020021213 | 10020112023 |
| Base 4 | 110231234 | 110301114 |
| Base 5 | 11343215 | 11400345 |
| Base 6 | 2421116 | 2422456 |
| Base 7 | 1155617 | 1160037 |
| Base 8 | 513338 | 514258 |
| Base 9 | 320779 | 321529 |
| Base 10 | 2121110 | 2126910 |
| Base 11 | 14a3311 | 14a8611 |
| Base 12 | 1033712 | 1038512 |
| Base 13 | 986813 | 98b113 |
| Base 14 | 7a3114 | 7a7314 |
| Base 15 | 644115 | 647e15 |
| Base 16 | 52db16 | 531516 |