Compare 19387 vs 19559
| Property | 19387 | 19559 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 193871 | 195591 |
| Prime factorization | 19387 | 19559 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19387 | 1, 19559 |
| Number of properties | 5 | 7 |
| Additive primes | 1030th | |
| Chen primes | 1095th | |
| Cousin primes (1st member) | 339th | |
| Harmonic primes | 794th | 803rd |
| Isolated primes | 1532nd | 1548th |
| Primes | 2195th | 2219th |
| Sexy primes (2nd member) | 670th | 682nd |
| Sophie germain primes | 319th | |
| Roman numberals | ||
| Base 2 | 1001011101110112 | 1001100011001112 |
| Base 3 | 2221210013 | 2222111023 |
| Base 4 | 102323234 | 103012134 |
| Base 5 | 11100225 | 11112145 |
| Base 6 | 2254316 | 2303156 |
| Base 7 | 1103447 | 1110117 |
| Base 8 | 456738 | 461478 |
| Base 9 | 285319 | 287429 |
| Base 10 | 1938710 | 1955910 |
| Base 11 | 1362511 | 1377111 |
| Base 12 | b27712 | b39b12 |
| Base 13 | 8a9413 | 8b9713 |
| Base 14 | 70cb14 | 71b114 |
| Base 15 | 5b2715 | 5bde15 |
| Base 16 | 4bbb16 | 4c6716 |