Compare 7949 vs 7961
| Property | 7949 | 7961 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 79491 | 191 × 4191 |
| Prime factorization | 7949 | 19 × 419 |
| Divisors count | 2 | 4 |
| Divisors | 1, 7949 | 1, 19, 419, 7961 |
| Number of properties | 7 | 1 |
| Additive primes | 495th | |
| Chen primes | 541st | |
| Emirps | 188th | |
| Long primes | 390th | |
| Primes | 1004th | |
| Pythagorean primes | 498th | |
| Semiprimes | 2117th | |
| Twin primes (1st member) | 175th | |
| Roman numberals | ||
| Base 2 | 11111000011012 | 11111000110012 |
| Base 3 | 1012201023 | 1012202123 |
| Base 4 | 13300314 | 13301214 |
| Base 5 | 2232445 | 2233215 |
| Base 6 | 1004456 | 1005056 |
| Base 7 | 321147 | 321327 |
| Base 8 | 174158 | 174318 |
| Base 9 | 118129 | 118259 |
| Base 10 | 794910 | 796110 |
| Base 11 | 5a7711 | 5a8811 |
| Base 12 | 472512 | 473512 |
| Base 13 | 380613 | 381513 |
| Base 14 | 2c7b14 | 2c8914 |
| Base 15 | 254e15 | 255b15 |
| Base 16 | 1f0d16 | 1f1916 |