Compare 21101 vs 21269
| Property | 21101 | 21269 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 211011 | 212691 |
| Prime factorization | 21101 | 21269 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21101 | 1, 21269 |
| Number of properties | 8 | 7 |
| Additive primes | 1100th | |
| Chen primes | 1166th | 1173rd |
| Happy primes | 392nd | |
| Harmonic primes | 875th | |
| Isolated primes | 1653rd | 1668th |
| Long primes | 902nd | 908th |
| Primes | 2372nd | 2389th |
| Pythagorean primes | 1178th | 1185th |
| Sexy primes (1st member) | 718th | |
| Super primes | 355th | |
| Roman numberals | ||
| Base 2 | 1010010011011012 | 1010011000101012 |
| Base 3 | 10012211123 | 10020112023 |
| Base 4 | 110212314 | 110301114 |
| Base 5 | 11334015 | 11400345 |
| Base 6 | 2414056 | 2422456 |
| Base 7 | 1153437 | 1160037 |
| Base 8 | 511558 | 514258 |
| Base 9 | 318459 | 321529 |
| Base 10 | 2110110 | 2126910 |
| Base 11 | 1494311 | 14a8611 |
| Base 12 | 1026512 | 1038512 |
| Base 13 | 97b213 | 98b113 |
| Base 14 | 799314 | 7a7314 |
| Base 15 | 63bb15 | 647e15 |
| Base 16 | 526d16 | 531516 |