Compare 20443 vs 20448
| Property | 20443 | 20448 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 8 |
| Prime factorization | 204431 | 25 × 32 × 711 |
| Prime factorization | 20443 | 2 × 2 × 2 × 2 × 2 × 3 × 3 × 71 |
| Divisors count | 2 | 36 |
| Divisors | 1, 20443 | 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 20448 |
| Number of properties | 5 | 0 |
| Additive primes | 1074th | |
| Harmonic primes | 841st | |
| Primes | 2310th | |
| Twin primes (2nd member) | 347th | |
| Ulam primes | 171st | |
| Roman numberals | ||
| Base 2 | 1001111110110112 | 1001111111000002 |
| Base 3 | 10010010113 | 10010011003 |
| Base 4 | 103331234 | 103332004 |
| Base 5 | 11232335 | 11232435 |
| Base 6 | 2343516 | 2344006 |
| Base 7 | 1134137 | 1134217 |
| Base 8 | 477338 | 477408 |
| Base 9 | 310349 | 310409 |
| Base 10 | 2044310 | 2044810 |
| Base 11 | 143a511 | 143aa11 |
| Base 12 | b9b712 | ba0012 |
| Base 13 | 93c713 | 93cc13 |
| Base 14 | 764314 | 764814 |
| Base 15 | 60cd15 | 60d315 |
| Base 16 | 4fdb16 | 4fe016 |