Compare 155422 vs 155423
| Property | 155422 | 155423 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 777111 | 1554231 |
| Prime factorization | 2 × 77711 | 155423 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 77711, 155422 | 1, 155423 |
| Number of properties | 1 | 5 |
| Harmonic primes | 5356th | |
| Isolated primes | 10794th | |
| Long primes | 5339th | |
| Primes | 14309th | |
| Safe primes | 951st | |
| Semiprimes | 35562nd | |
| Roman numberals | ||
| Base 2 | 1001011111000111102 | 1001011111000111112 |
| Base 3 | 212200121013 | 212200121023 |
| Base 4 | 2113301324 | 2113301334 |
| Base 5 | 144331425 | 144331435 |
| Base 6 | 31553146 | 31553156 |
| Base 7 | 12150617 | 12150627 |
| Base 8 | 4574368 | 4574378 |
| Base 9 | 2561719 | 2561729 |
| Base 10 | 15542210 | 15542310 |
| Base 11 | a685311 | a685411 |
| Base 12 | 75b3a12 | 75b3b12 |
| Base 13 | 5598713 | 5598813 |
| Base 14 | 408d814 | 408d914 |
| Base 15 | 310b715 | 310b815 |
| Base 16 | 25f1e16 | 25f1f16 |