Compare 21143 vs 21419
| Property | 21143 | 21419 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 211431 | 214191 |
| Prime factorization | 21143 | 21419 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21143 | 1, 21419 |
| Number of properties | 9 | 9 |
| Additive primes | 1103rd | 1114th |
| Chen primes | 1167th | 1181st |
| Cousin primes (2nd member) | 360th | |
| Happy primes | 393rd | 399th |
| Harmonic primes | 873rd | 882nd |
| Isolated primes | 1657th | 1680th |
| Long primes | 903rd | 912th |
| Primes | 2376th | 2405th |
| Safe primes | 202nd | |
| Sexy primes (1st member) | 719th | |
| Sophie germain primes | 349th | |
| Roman numberals | ||
| Base 2 | 1010010100101112 | 1010011101010112 |
| Base 3 | 10020000023 | 10021010223 |
| Base 4 | 110221134 | 110322234 |
| Base 5 | 11340335 | 11411345 |
| Base 6 | 2415156 | 2430556 |
| Base 7 | 1154337 | 1163067 |
| Base 8 | 512278 | 516538 |
| Base 9 | 320029 | 323389 |
| Base 10 | 2114310 | 2141910 |
| Base 11 | 1498111 | 1510211 |
| Base 12 | 1029b12 | 1048b12 |
| Base 13 | 981513 | 999813 |
| Base 14 | 79c314 | 7b3d14 |
| Base 15 | 63e815 | 652e15 |
| Base 16 | 529716 | 53ab16 |