Compare 21132 vs 21143
| Property | 21132 | 21143 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 22 × 32 × 5871 | 211431 |
| Prime factorization | 2 × 2 × 3 × 3 × 587 | 21143 |
| Divisors count | 18 | 2 |
| Divisors | 1, 2, 3, 4, 6, 9, 12, 18, 36, 587, 1174, 1761, 2348, 3522, 5283, 7044, 10566, 21132 | 1, 21143 |
| Number of properties | 0 | 9 |
| Additive primes | 1103rd | |
| Chen primes | 1167th | |
| Cousin primes (2nd member) | 360th | |
| Happy primes | 393rd | |
| Harmonic primes | 873rd | |
| Isolated primes | 1657th | |
| Long primes | 903rd | |
| Primes | 2376th | |
| Sexy primes (1st member) | 719th | |
| Roman numberals | ||
| Base 2 | 1010010100011002 | 1010010100101112 |
| Base 3 | 10012222003 | 10020000023 |
| Base 4 | 110220304 | 110221134 |
| Base 5 | 11340125 | 11340335 |
| Base 6 | 2415006 | 2415156 |
| Base 7 | 1154167 | 1154337 |
| Base 8 | 512148 | 512278 |
| Base 9 | 318809 | 320029 |
| Base 10 | 2113210 | 2114310 |
| Base 11 | 1497111 | 1498111 |
| Base 12 | 1029012 | 1029b12 |
| Base 13 | 980713 | 981513 |
| Base 14 | 79b614 | 79c314 |
| Base 15 | 63dc15 | 63e815 |
| Base 16 | 528c16 | 529716 |