Compare 20231 vs 20238
| Property | 20231 | 20238 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 202311 | 21 × 31 × 33731 |
| Prime factorization | 20231 | 2 × 3 × 3373 |
| Divisors count | 2 | 8 |
| Divisors | 1, 20231 | 1, 2, 3, 6, 3373, 6746, 10119, 20238 |
| Number of properties | 5 | 0 |
| Chen primes | 1124th | |
| Harmonic primes | 830th | |
| Primes | 2287th | |
| Super primes | 340th | |
| Twin primes (1st member) | 345th | |
| Roman numberals | ||
| Base 2 | 1001111000001112 | 1001111000011102 |
| Base 3 | 10002020223 | 10002021203 |
| Base 4 | 103300134 | 103300324 |
| Base 5 | 11214115 | 11214235 |
| Base 6 | 2333556 | 2334106 |
| Base 7 | 1126617 | 1130017 |
| Base 8 | 474078 | 474168 |
| Base 9 | 306689 | 306769 |
| Base 10 | 2023110 | 2023810 |
| Base 11 | 1422211 | 1422911 |
| Base 12 | b85b12 | b86612 |
| Base 13 | 929313 | 929a13 |
| Base 14 | 753114 | 753814 |
| Base 15 | 5edb15 | 5ee315 |
| Base 16 | 4f0716 | 4f0e16 |