Compare 138543 vs 138547
| Property | 138543 | 138547 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 461811 | 1385471 |
| Prime factorization | 3 × 46181 | 138547 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 46181, 138543 | 1, 138547 |
| Number of properties | 1 | 4 |
| Chen primes | 5553rd | |
| Harmonic primes | 4839th | |
| Isolated primes | 9693rd | |
| Primes | 12888th | |
| Semiprimes | 31867th | |
| Roman numberals | ||
| Base 2 | 1000011101001011112 | 1000011101001100112 |
| Base 3 | 210010010203 | 210010011013 |
| Base 4 | 2013102334 | 2013103034 |
| Base 5 | 134131335 | 134131425 |
| Base 6 | 25452236 | 25452316 |
| Base 7 | 11146267 | 11146337 |
| Base 8 | 4164578 | 4164638 |
| Base 9 | 2310369 | 2310419 |
| Base 10 | 13854310 | 13854710 |
| Base 11 | 950a911 | 9510211 |
| Base 12 | 6821312 | 6821712 |
| Base 13 | 4b0a213 | 4b0a613 |
| Base 14 | 386bd14 | 386c314 |
| Base 15 | 2b0b315 | 2b0b715 |
| Base 16 | 21d2f16 | 21d3316 |