Compare 20693 vs 21283
| Property | 20693 | 21283 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 206931 | 212831 |
| Prime factorization | 20693 | 21283 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20693 | 1, 21283 |
| Number of properties | 6 | 5 |
| Chen primes | 1145th | |
| Happy primes | 385th | 395th |
| Isolated primes | 1629th | 1670th |
| Left-truncatable primes | 170th | |
| Primes | 2330th | 2391st |
| Pythagorean primes | 1159th | |
| Sexy primes (2nd member) | 724th | |
| Sophie germain primes | 333rd | |
| Roman numberals | ||
| Base 2 | 1010000110101012 | 1010011001000112 |
| Base 3 | 10011011023 | 10020120213 |
| Base 4 | 110031114 | 110302034 |
| Base 5 | 11302335 | 11401135 |
| Base 6 | 2354456 | 2423116 |
| Base 7 | 1142217 | 1160237 |
| Base 8 | 503258 | 514438 |
| Base 9 | 313429 | 321679 |
| Base 10 | 2069310 | 2128310 |
| Base 11 | 1460211 | 14a9911 |
| Base 12 | bb8512 | 1039712 |
| Base 13 | 955a13 | 98c213 |
| Base 14 | 778114 | 7a8314 |
| Base 15 | 61e815 | 648d15 |
| Base 16 | 50d516 | 532316 |