Compare 138661 vs 138669
| Property | 138661 | 138669 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1386611 | 31 × 171 × 27191 |
| Prime factorization | 138661 | 3 × 17 × 2719 |
| Divisors count | 2 | 8 |
| Divisors | 1, 138661 | 1, 3, 17, 51, 2719, 8157, 46223, 138669 |
| Number of properties | 5 | 0 |
| Harmonic primes | 4845th | |
| Isolated primes | 9705th | |
| Long primes | 4824th | |
| Primes | 12902nd | |
| Pythagorean primes | 6424th | |
| Roman numberals | ||
| Base 2 | 1000011101101001012 | 1000011101101011012 |
| Base 3 | 210010121213 | 210010122203 |
| Base 4 | 2013122114 | 2013122314 |
| Base 5 | 134141215 | 134141345 |
| Base 6 | 25455416 | 25455536 |
| Base 7 | 11151557 | 11151667 |
| Base 8 | 4166458 | 4166558 |
| Base 9 | 2311779 | 2311869 |
| Base 10 | 13866110 | 13866910 |
| Base 11 | 951a611 | 9520311 |
| Base 12 | 682b112 | 682b912 |
| Base 13 | 4b16313 | 4b16b13 |
| Base 14 | 3876514 | 3876d14 |
| Base 15 | 2b14115 | 2b14915 |
| Base 16 | 21da516 | 21dad16 |