Compare 155405 vs 155413
| Property | 155405 | 155413 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 310811 | 1554131 |
| Prime factorization | 5 × 31081 | 155413 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 31081, 155405 | 1, 155413 |
| Number of properties | 1 | 5 |
| Additive primes | 5883rd | |
| Harmonic primes | 5355th | |
| Isolated primes | 10793rd | |
| Primes | 14308th | |
| Pythagorean primes | 7134th | |
| Semiprimes | 35559th | |
| Roman numberals | ||
| Base 2 | 1001011111000011012 | 1001011111000101012 |
| Base 3 | 212200112023 | 212200120013 |
| Base 4 | 2113300314 | 2113301114 |
| Base 5 | 144331105 | 144331235 |
| Base 6 | 31552456 | 31553016 |
| Base 7 | 12150357 | 12150467 |
| Base 8 | 4574158 | 4574258 |
| Base 9 | 2561529 | 2561619 |
| Base 10 | 15540510 | 15541310 |
| Base 11 | a683811 | a684511 |
| Base 12 | 75b2512 | 75b3112 |
| Base 13 | 5597313 | 5597b13 |
| Base 14 | 408c514 | 408cd14 |
| Base 15 | 310a515 | 310ad15 |
| Base 16 | 25f0d16 | 25f1516 |