Compare 21149 vs 21169
| Property | 21149 | 21169 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 211491 | 211691 |
| Prime factorization | 21149 | 21169 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21149 | 1, 21169 |
| Number of properties | 11 | 9 |
| Additive primes | 1104th | 1106th |
| Chen primes | 1168th | 1169th |
| Cuban primes 2 | 17th | |
| Happy primes | 394th | |
| Isolated primes | 1658th | 1661st |
| Long primes | 904th | |
| Lucky primes | 386th | |
| Primes | 2377th | 2380th |
| Pythagorean primes | 1180th | 1182nd |
| Sexy primes (2nd member) | 719th | 721st |
| Sexy prime triplets (3rd member) | 197th | |
| Sophie germain primes | 344th | |
| Super primes | 352nd | |
| Ulam primes | 178th | |
| Roman numberals | ||
| Base 2 | 1010010100111012 | 1010010101100012 |
| Base 3 | 10020000223 | 10020010013 |
| Base 4 | 110221314 | 110223014 |
| Base 5 | 11340445 | 11341345 |
| Base 6 | 2415256 | 2420016 |
| Base 7 | 1154427 | 1155017 |
| Base 8 | 512358 | 512618 |
| Base 9 | 320089 | 320319 |
| Base 10 | 2114910 | 2116910 |
| Base 11 | 1498711 | 149a511 |
| Base 12 | 102a512 | 1030112 |
| Base 13 | 981b13 | 983513 |
| Base 14 | 79c914 | 7a0114 |
| Base 15 | 63ee15 | 641415 |
| Base 16 | 529d16 | 52b116 |