Compare 20919 vs 20929
| Property | 20919 | 20929 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 191 × 3671 | 209291 |
| Prime factorization | 3 × 19 × 367 | 20929 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 19, 57, 367, 1101, 6973, 20919 | 1, 20929 |
| Number of properties | 0 | 5 |
| Chen primes | 1158th | |
| Harmonic primes | 865th | |
| Isolated primes | 1643rd | |
| Primes | 2354th | |
| Pythagorean primes | 1171st | |
| Roman numberals | ||
| Base 2 | 1010001101101112 | 1010001110000012 |
| Base 3 | 10012002103 | 10012010113 |
| Base 4 | 110123134 | 110130014 |
| Base 5 | 11321345 | 11322045 |
| Base 6 | 2405036 | 2405216 |
| Base 7 | 1146637 | 1150067 |
| Base 8 | 506678 | 507018 |
| Base 9 | 316239 | 316349 |
| Base 10 | 2091910 | 2092910 |
| Base 11 | 1479811 | 147a711 |
| Base 12 | 1013312 | 1014112 |
| Base 13 | 96a213 | 96ac13 |
| Base 14 | 78a314 | 78ad14 |
| Base 15 | 62e915 | 630415 |
| Base 16 | 51b716 | 51c116 |