Compare 121630 vs 121631
| Property | 121630 | 121631 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 51 × 121631 | 1216311 |
| Prime factorization | 2 × 5 × 12163 | 121631 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 5, 10, 12163, 24326, 60815, 121630 | 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 | 111011011000111102 | 111011011000111112 |
| Base 3 | 200112112113 | 200112112123 |
| Base 4 | 1312301324 | 1312301334 |
| Base 5 | 123430105 | 123430115 |
| Base 6 | 23350346 | 23350356 |
| Base 7 | 10144157 | 10144167 |
| Base 8 | 3554368 | 3554378 |
| Base 9 | 2047549 | 2047559 |
| Base 10 | 12163010 | 12163110 |
| Base 11 | 8342311 | 8342411 |
| Base 12 | 5a47a12 | 5a47b12 |
| Base 13 | 4349213 | 4349313 |
| Base 14 | 3247c14 | 3247d14 |
| Base 15 | 2608a15 | 2608b15 |
| Base 16 | 1db1e16 | 1db1f16 |