Compare 21141 vs 21143
Property | 21141 | 21143 |
---|---|---|
Type | composite number | prime |
Unique factors | 2 | 1 |
Total factors | 7 | 1 |
Prime factorization | 36 × 291 | 211431 |
Prime factorization | 3 × 3 × 3 × 3 × 3 × 3 × 29 | 21143 |
Divisors count | 14 | 2 |
Divisors | 1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 2349, 7047, 21141 | 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 | 1010010100101012 | 1010010100101112 |
Base 3 | 10020000003 | 10020000023 |
Base 4 | 110221114 | 110221134 |
Base 5 | 11340315 | 11340335 |
Base 6 | 2415136 | 2415156 |
Base 7 | 1154317 | 1154337 |
Base 8 | 512258 | 512278 |
Base 9 | 320009 | 320029 |
Base 10 | 2114110 | 2114310 |
Base 11 | 1497a11 | 1498111 |
Base 12 | 1029912 | 1029b12 |
Base 13 | 981313 | 981513 |
Base 14 | 79c114 | 79c314 |
Base 15 | 63e615 | 63e815 |
Base 16 | 529516 | 529716 |