Compare 213939 vs 213943
| Property | 213939 | 213943 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 32 × 111 × 21611 | 2139431 |
| Prime factorization | 3 × 3 × 11 × 2161 | 213943 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 9, 11, 33, 99, 2161, 6483, 19449, 23771, 71313, 213939 | 1, 213943 |
| Number of properties | 0 | 7 |
| Cousin primes (1st member) | 2260th | |
| Isolated primes | 14564th | |
| Long primes | 7150th | |
| Primes | 19121st | |
| Prime triplets (1st member) | 886th | |
| Sexy primes (1st member) | 4534th | |
| Super primes | 2170th | |
| Roman numberals | ||
| Base 2 | 1101000011101100112 | 1101000011101101112 |
| Base 3 | 1012121102003 | 1012121102113 |
| Base 4 | 3100323034 | 3100323134 |
| Base 5 | 233212245 | 233212335 |
| Base 6 | 43302436 | 43302516 |
| Base 7 | 15505057 | 15505127 |
| Base 8 | 6416638 | 6416678 |
| Base 9 | 3554209 | 3554249 |
| Base 10 | 21393910 | 21394310 |
| Base 11 | 13681011 | 13681411 |
| Base 12 | a398312 | a398712 |
| Base 13 | 764bb13 | 764c213 |
| Base 14 | 57d7514 | 57d7914 |
| Base 15 | 435c915 | 435cd15 |
| Base 16 | 343b316 | 343b716 |