Compare 20693 vs 21143
| Property | 20693 | 21143 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 206931 | 211431 |
| Prime factorization | 20693 | 21143 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20693 | 1, 21143 |
| Number of properties | 6 | 9 |
| Additive primes | 1103rd | |
| Chen primes | 1145th | 1167th |
| Cousin primes (2nd member) | 360th | |
| Happy primes | 385th | 393rd |
| Harmonic primes | 873rd | |
| Isolated primes | 1629th | 1657th |
| Long primes | 903rd | |
| Primes | 2330th | 2376th |
| Pythagorean primes | 1159th | |
| Sexy primes (1st member) | 719th | |
| Sophie germain primes | 333rd | |
| Roman numberals | ||
| Base 2 | 1010000110101012 | 1010010100101112 |
| Base 3 | 10011011023 | 10020000023 |
| Base 4 | 110031114 | 110221134 |
| Base 5 | 11302335 | 11340335 |
| Base 6 | 2354456 | 2415156 |
| Base 7 | 1142217 | 1154337 |
| Base 8 | 503258 | 512278 |
| Base 9 | 313429 | 320029 |
| Base 10 | 2069310 | 2114310 |
| Base 11 | 1460211 | 1498111 |
| Base 12 | bb8512 | 1029b12 |
| Base 13 | 955a13 | 981513 |
| Base 14 | 778114 | 79c314 |
| Base 15 | 61e815 | 63e815 |
| Base 16 | 50d516 | 529716 |