Compare 19975 vs 19979
| Property | 19975 | 19979 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 52 × 171 × 471 | 199791 |
| Prime factorization | 5 × 5 × 17 × 47 | 19979 |
| Divisors count | 12 | 2 |
| Divisors | 1, 5, 17, 25, 47, 85, 235, 425, 799, 1175, 3995, 19975 | 1, 19979 |
| Number of properties | 0 | 6 |
| Happy primes | 376th | |
| Harmonic primes | 819th | |
| Isolated primes | 1578th | |
| Long primes | 864th | |
| Primes | 2259th | |
| Sexy primes (2nd member) | 692nd | |
| Roman numberals | ||
| Base 2 | 1001110000001112 | 1001110000010112 |
| Base 3 | 10001012113 | 10001012223 |
| Base 4 | 103200134 | 103200234 |
| Base 5 | 11144005 | 11144045 |
| Base 6 | 2322516 | 2322556 |
| Base 7 | 1121447 | 1121517 |
| Base 8 | 470078 | 470138 |
| Base 9 | 303549 | 303589 |
| Base 10 | 1997510 | 1997910 |
| Base 11 | 1400a11 | 1401311 |
| Base 12 | b68712 | b68b12 |
| Base 13 | 912713 | 912b13 |
| Base 14 | 73cb14 | 73d114 |
| Base 15 | 5dba15 | 5dbe15 |
| Base 16 | 4e0716 | 4e0b16 |