Compare 213997 vs 214007
| Property | 213997 | 214007 | 
|---|---|---|
| Type | composite number | prime | 
| Unique factors | 3 | 1 | 
| Total factors | 3 | 1 | 
| Prime factorization | 71 × 191 × 16091 | 2140071 | 
| Prime factorization | 7 × 19 × 1609 | 214007 | 
| Divisors count | 8 | 2 | 
| Divisors | 1, 7, 19, 133, 1609, 11263, 30571, 213997 | 1, 214007 | 
| Number of properties | 0 | 8 | 
| Chen primes | 7983rd | |
| Cousin primes (2nd member) | 2263rd | |
| Happy primes | 2908th | |
| Harmonic primes | 7162nd | |
| Long primes | 7155th | |
| Primes | 19129th | |
| Prime triplets (2nd member) | 888th | |
| Twin primes (1st member) | 2281st | |
| Roman numberals | ||
| Base 2 | 1101000011111011012 | 1101000011111101112 | 
| Base 3 | 1012121122113 | 1012121200123 | 
| Base 4 | 3100332314 | 3100333134 | 
| Base 5 | 233214425 | 233220125 | 
| Base 6 | 43304216 | 43304356 | 
| Base 7 | 15506207 | 15506337 | 
| Base 8 | 6417558 | 6417678 | 
| Base 9 | 3554849 | 3555059 | 
| Base 10 | 21399710 | 21400710 | 
| Base 11 | 13686311 | 13687211 | 
| Base 12 | a3a1112 | a3a1b12 | 
| Base 13 | 7653413 | 7654113 | 
| Base 14 | 57db714 | 57dc314 | 
| Base 15 | 4361715 | 4362215 | 
| Base 16 | 343ed16 | 343f716 |