Compare 51120 vs 51131
| Property | 51120 | 51131 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 8 | 1 |
| Prime factorization | 24 × 32 × 51 × 711 | 511311 |
| Prime factorization | 2 × 2 × 2 × 2 × 3 × 3 × 5 × 71 | 51131 |
| Divisors count | 60 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 8520, 10224, 12780, 17040, 25560, 51120 | 1, 51131 |
| Number of properties | 0 | 10 |
| Additive primes | 2292nd | |
| Chen primes | 2437th | |
| Good primes | 449th | |
| Harmonic primes | 1953rd | |
| Long primes | 1989th | |
| Primes | 5231st | |
| Prime triplets (1st member) | 324th | |
| Sexy primes (1st member) | 1439th | |
| Super primes | 695th | |
| Twin primes (1st member) | 716th | |
| Roman numberals | ||
| Base 2 | 11000111101100002 | 11000111101110112 |
| Base 3 | 21210101003 | 21210102023 |
| Base 4 | 301323004 | 301323234 |
| Base 5 | 31134405 | 31140115 |
| Base 6 | 10324006 | 10324156 |
| Base 7 | 3020167 | 3020337 |
| Base 8 | 1436608 | 1436738 |
| Base 9 | 771109 | 771229 |
| Base 10 | 5112010 | 5113110 |
| Base 11 | 3545311 | 3546311 |
| Base 12 | 2570012 | 2570b12 |
| Base 13 | 1a36413 | 1a37213 |
| Base 14 | 148b614 | 148c314 |
| Base 15 | 1023015 | 1023b15 |
| Base 16 | c7b016 | c7bb16 |