Compare 53987 vs 53997
| Property | 53987 | 53997 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 539871 | 31 × 411 × 4391 |
| Prime factorization | 53987 | 3 × 41 × 439 |
| Divisors count | 2 | 8 |
| Divisors | 1, 53987 | 1, 3, 41, 123, 439, 1317, 17999, 53997 |
| Number of properties | 6 | 0 |
| Chen primes | 2555th | |
| Harmonic primes | 2060th | |
| Isolated primes | 4006th | |
| Primes | 5499th | |
| Safe primes | 412th | |
| Sexy primes (1st member) | 1497th | |
| Roman numberals | ||
| Base 2 | 11010010111000112 | 11010010111011012 |
| Base 3 | 22020011123 | 22020012203 |
| Base 4 | 310232034 | 310232314 |
| Base 5 | 32114225 | 32114425 |
| Base 6 | 10535356 | 10535536 |
| Base 7 | 3132537 | 3132667 |
| Base 8 | 1513438 | 1513558 |
| Base 9 | 820459 | 820569 |
| Base 10 | 5398710 | 5399710 |
| Base 11 | 3761a11 | 3762911 |
| Base 12 | 272ab12 | 272b912 |
| Base 13 | 1b75b13 | 1b76813 |
| Base 14 | 1596314 | 1596d14 |
| Base 15 | 10ee215 | 10eec15 |
| Base 16 | d2e316 | d2ed16 |