Compare 19793 vs 20021
| Property | 19793 | 20021 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 197931 | 200211 |
| Prime factorization | 19793 | 20021 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19793 | 1, 20021 |
| Number of properties | 7 | 6 |
| Additive primes | 1041st | 1051st |
| Chen primes | 1113th | |
| Emirps | 622nd | |
| Harmonic primes | 810th | 822nd |
| Isolated primes | 1565th | |
| Long primes | 859th | |
| Primes | 2240th | 2264th |
| Pythagorean primes | 1112th | 1126th |
| Twin primes (1st member) | 343rd | |
| Roman numberals | ||
| Base 2 | 1001101010100012 | 1001110001101012 |
| Base 3 | 10000110023 | 10001101123 |
| Base 4 | 103111014 | 103203114 |
| Base 5 | 11131335 | 11200415 |
| Base 6 | 2313456 | 2324056 |
| Base 7 | 1114647 | 1122417 |
| Base 8 | 465218 | 470658 |
| Base 9 | 301329 | 304159 |
| Base 10 | 1979310 | 2002110 |
| Base 11 | 1396411 | 1405111 |
| Base 12 | b55512 | b70512 |
| Base 13 | 901713 | 916113 |
| Base 14 | 72db14 | 742114 |
| Base 15 | 5ce815 | 5deb15 |
| Base 16 | 4d5116 | 4e3516 |