Compare 51479 vs 51491
| Property | 51479 | 51491 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 514791 | 111 × 311 × 1511 |
| Prime factorization | 51479 | 11 × 31 × 151 |
| Divisors count | 2 | 8 |
| Divisors | 1, 51479 | 1, 11, 31, 151, 341, 1661, 4681, 51491 |
| Number of properties | 5 | 0 |
| Chen primes | 2455th | |
| Harmonic primes | 1962nd | |
| Primes | 5268th | |
| Sexy primes (2nd member) | 1450th | |
| Twin primes (1st member) | 723rd | |
| Roman numberals | ||
| Base 2 | 11001001000101112 | 11001001001000112 |
| Base 3 | 21211211223 | 21211220023 |
| Base 4 | 302101134 | 302102034 |
| Base 5 | 31214045 | 31214315 |
| Base 6 | 10341556 | 10342156 |
| Base 7 | 3030417 | 3030567 |
| Base 8 | 1444278 | 1444438 |
| Base 9 | 775489 | 775629 |
| Base 10 | 5147910 | 5149110 |
| Base 11 | 3574a11 | 3576011 |
| Base 12 | 2595b12 | 2596b12 |
| Base 13 | 1a57c13 | 1a58b13 |
| Base 14 | 14a9114 | 14a9d14 |
| Base 15 | 103be15 | 103cb15 |
| Base 16 | c91716 | c92316 |