Compare 123486 vs 123491
| Property | 123486 | 123491 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 21 × 31 × 111 × 18711 | 1234911 |
| Prime factorization | 2 × 3 × 11 × 1871 | 123491 |
| Divisors count | 16 | 2 |
| Divisors | 1, 2, 3, 6, 11, 22, 33, 66, 1871, 3742, 5613, 11226, 20581, 41162, 61743, 123486 | 1, 123491 |
| Number of properties | 0 | 4 |
| Chen primes | 5039th | |
| Long primes | 4342nd | |
| Primes | 11604th | |
| Twin primes (1st member) | 1458th | |
| Roman numberals | ||
| Base 2 | 111100010010111102 | 111100010011000112 |
| Base 3 | 200211011203 | 200211012023 |
| Base 4 | 1320211324 | 1320212034 |
| Base 5 | 124224215 | 124224315 |
| Base 6 | 23514106 | 23514156 |
| Base 7 | 10230067 | 10230147 |
| Base 8 | 3611368 | 3611438 |
| Base 9 | 2073469 | 2073529 |
| Base 10 | 12348610 | 12349110 |
| Base 11 | 8486011 | 8486511 |
| Base 12 | 5b56612 | 5b56b12 |
| Base 13 | 4428c13 | 4429413 |
| Base 14 | 3300614 | 3300b14 |
| Base 15 | 268c615 | 268cb15 |
| Base 16 | 1e25e16 | 1e26316 |