Compare 121623 vs 121631
| Property | 121623 | 121631 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 711 × 5711 | 1216311 |
| Prime factorization | 3 × 71 × 571 | 121631 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 71, 213, 571, 1713, 40541, 121623 | 1, 121631 |
| Number of properties | 0 | 7 |
| Chen primes | 4964th | |
| Harmonic primes | 4324th | |
| Primes | 11449th | |
| Prime triplets (1st member) | 589th | |
| Sexy primes (1st member) | 2864th | |
| Sophie germain primes | 1377th | |
| Twin primes (1st member) | 1439th | |
| Roman numberals | ||
| Base 2 | 111011011000101112 | 111011011000111112 |
| Base 3 | 200112111203 | 200112112123 |
| Base 4 | 1312301134 | 1312301334 |
| Base 5 | 123424435 | 123430115 |
| Base 6 | 23350236 | 23350356 |
| Base 7 | 10144057 | 10144167 |
| Base 8 | 3554278 | 3554378 |
| Base 9 | 2047469 | 2047559 |
| Base 10 | 12162310 | 12163110 |
| Base 11 | 8341711 | 8342411 |
| Base 12 | 5a47312 | 5a47b12 |
| Base 13 | 4348813 | 4349313 |
| Base 14 | 3247514 | 3247d14 |
| Base 15 | 2608315 | 2608b15 |
| Base 16 | 1db1716 | 1db1f16 |