Compare 19155 vs 19157
| Property | 19155 | 19157 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 51 × 12771 | 191571 |
| Prime factorization | 3 × 5 × 1277 | 19157 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 5, 15, 1277, 3831, 6385, 19155 | 1, 19157 |
| Number of properties | 0 | 6 |
| Additive primes | 1012th | |
| Harmonic primes | 786th | |
| Isolated primes | 1516th | |
| Primes | 2173rd | |
| Pythagorean primes | 1078th | |
| Sexy primes (1st member) | 664th | |
| Roman numberals | ||
| Base 2 | 1001010110100112 | 1001010110101012 |
| Base 3 | 2220211103 | 2220211123 |
| Base 4 | 102231034 | 102231114 |
| Base 5 | 11031105 | 11031125 |
| Base 6 | 2244036 | 2244056 |
| Base 7 | 1065637 | 1065657 |
| Base 8 | 453238 | 453258 |
| Base 9 | 282439 | 282459 |
| Base 10 | 1915510 | 1915710 |
| Base 11 | 1343411 | 1343611 |
| Base 12 | b10312 | b10512 |
| Base 13 | 894613 | 894813 |
| Base 14 | 6da314 | 6da514 |
| Base 15 | 5a2015 | 5a2215 |
| Base 16 | 4ad316 | 4ad516 |