Compare 1427 vs 1931
| Property | 1427 | 1931 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 14271 | 19311 |
| Prime factorization | 1427 | 1931 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1427 | 1, 1931 |
| Number of properties | 10 | 5 |
| Chen primes | 147th | 182nd |
| Cousin primes (2nd member) | 49th | |
| Good primes | 54th | |
| Happy primes | 44th | |
| Harmonic primes | 108th | |
| Primes | 225th | 294th |
| Prime triplets (1st member) | 37th | |
| Prime triplets (2nd member) | 36th | |
| Sexy primes (1st member) | 98th | |
| Sexy prime triplets (1st member) | 37th | |
| Sophie germain primes | 59th | |
| Twin primes (1st member) | 47th | 59th |
| Roman numberals | MCDXXVII | MCMXXXI |
| Base 2 | 101100100112 | 111100010112 |
| Base 3 | 12212123 | 21221123 |
| Base 4 | 1121034 | 1320234 |
| Base 5 | 212025 | 302115 |
| Base 6 | 103356 | 125356 |
| Base 7 | 41067 | 54267 |
| Base 8 | 26238 | 36138 |
| Base 9 | 18559 | 25759 |
| Base 10 | 142710 | 193110 |
| Base 11 | 108811 | 14a611 |
| Base 12 | 9ab12 | 114b12 |
| Base 13 | 85a13 | b5713 |
| Base 14 | 73d14 | 9bd14 |
| Base 15 | 65215 | 88b15 |
| Base 16 | 59316 | 78b16 |