Compare 21149 vs 21347
| Property | 21149 | 21347 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 211491 | 213471 |
| Prime factorization | 21149 | 21347 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21149 | 1, 21347 |
| Number of properties | 11 | 7 |
| Additive primes | 1104th | 1112th |
| Chen primes | 1168th | 1176th |
| Happy primes | 394th | 397th |
| Isolated primes | 1658th | 1674th |
| Long primes | 904th | |
| Primes | 2377th | 2397th |
| Pythagorean primes | 1180th | |
| Sexy primes (2nd member) | 719th | 727th |
| Sophie germain primes | 344th | |
| Super primes | 352nd | |
| Ulam primes | 178th | 182nd |
| Roman numberals | ||
| Base 2 | 1010010100111012 | 1010011011000112 |
| Base 3 | 10020000223 | 10020211223 |
| Base 4 | 110221314 | 110312034 |
| Base 5 | 11340445 | 11403425 |
| Base 6 | 2415256 | 2424556 |
| Base 7 | 1154427 | 1161447 |
| Base 8 | 512358 | 515438 |
| Base 9 | 320089 | 322489 |
| Base 10 | 2114910 | 2134710 |
| Base 11 | 1498711 | 1504711 |
| Base 12 | 102a512 | 1042b12 |
| Base 13 | 981b13 | 994113 |
| Base 14 | 79c914 | 7acb14 |
| Base 15 | 63ee15 | 64d215 |
| Base 16 | 529d16 | 536316 |