Compare 21701 vs 21839
| Property | 21701 | 21839 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 217011 | 218391 |
| Prime factorization | 21701 | 21839 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21701 | 1, 21839 |
| Number of properties | 8 | 5 |
| Additive primes | 1129th | 1133rd |
| Chen primes | 1195th | 1202nd |
| Harmonic primes | 895th | 902nd |
| Isolated primes | 1696th | |
| Long primes | 920th | |
| Primes | 2435th | 2449th |
| Pythagorean primes | 1209th | |
| Sophie germain primes | 351st | |
| Twin primes (1st member) | 372nd | |
| Roman numberals | ||
| Base 2 | 1010100110001012 | 1010101010011112 |
| Base 3 | 10022022023 | 10022212123 |
| Base 4 | 111030114 | 111110334 |
| Base 5 | 11433015 | 11443245 |
| Base 6 | 2442456 | 2450356 |
| Base 7 | 1201617 | 1204467 |
| Base 8 | 523058 | 525178 |
| Base 9 | 326829 | 328559 |
| Base 10 | 2170110 | 2183910 |
| Base 11 | 1533911 | 1545411 |
| Base 12 | 1068512 | 1077b12 |
| Base 13 | 9b5413 | 9c2c13 |
| Base 14 | 7ca114 | 7d5d14 |
| Base 15 | 666b15 | 670e15 |
| Base 16 | 54c516 | 554f16 |