Compare 123821 vs 124121
| Property | 123821 | 124121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1238211 | 1241211 |
| Prime factorization | 123821 | 124121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 123821 | 1, 124121 |
| Number of properties | 7 | 9 |
| Additive primes | 4794th | 4803rd |
| Chen primes | 5061st | |
| Cousin primes (2nd member) | 1449th | |
| Emirps | 2304th | 2312th |
| Harmonic primes | 4404th | |
| Isolated primes | 8715th | |
| Long primes | 4352nd | |
| Primes | 11636th | 11657th |
| Pythagorean primes | 5788th | 5800th |
| Sophie germain primes | 1403rd | |
| Super primes | 1400th | |
| Twin primes (1st member) | 1462nd | |
| Roman numberals | ||
| Base 2 | 111100011101011012 | 111100100110110012 |
| Base 3 | 200212112223 | 200220210023 |
| Base 4 | 1320322314 | 1321031214 |
| Base 5 | 124302415 | 124324415 |
| Base 6 | 23531256 | 23543456 |
| Base 7 | 10236657 | 10246047 |
| Base 8 | 3616558 | 3623318 |
| Base 9 | 2077589 | 2082329 |
| Base 10 | 12382110 | 12412110 |
| Base 11 | 8503511 | 8528811 |
| Base 12 | 5b7a512 | 5b9b512 |
| Base 13 | 4448913 | 4465a13 |
| Base 14 | 331a514 | 3333b14 |
| Base 15 | 26a4b15 | 26b9b15 |
| Base 16 | 1e3ad16 | 1e4d916 |