Compare 20443 vs 20551
| Property | 20443 | 20551 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 204431 | 205511 |
| Prime factorization | 20443 | 20551 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20443 | 1, 20551 |
| Number of properties | 5 | 4 |
| Additive primes | 1074th | 1077th |
| Harmonic primes | 841st | |
| Lucky primes | 376th | |
| Primes | 2310th | 2320th |
| Twin primes (2nd member) | 347th | 350th |
| Ulam primes | 171st | |
| Roman numberals | ||
| Base 2 | 1001111110110112 | 1010000010001112 |
| Base 3 | 10010010113 | 10010120113 |
| Base 4 | 103331234 | 110010134 |
| Base 5 | 11232335 | 11242015 |
| Base 6 | 2343516 | 2350516 |
| Base 7 | 1134137 | 1136267 |
| Base 8 | 477338 | 501078 |
| Base 9 | 310349 | 311649 |
| Base 10 | 2044310 | 2055110 |
| Base 11 | 143a511 | 1449311 |
| Base 12 | b9b712 | ba8712 |
| Base 13 | 93c713 | 947b13 |
| Base 14 | 764314 | 76bd14 |
| Base 15 | 60cd15 | 615115 |
| Base 16 | 4fdb16 | 504716 |