Compare 1427 vs 1787
| Property | 1427 | 1787 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 14271 | 17871 |
| Prime factorization | 1427 | 1787 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1427 | 1, 1787 |
| Number of properties | 10 | 7 |
| Additive primes | 148th | |
| Chen primes | 147th | 173rd |
| Cousin primes (2nd member) | 49th | 61st |
| Good primes | 54th | |
| Happy primes | 44th | |
| Primes | 225th | 277th |
| Prime triplets (1st member) | 37th | |
| Prime triplets (2nd member) | 36th | 45th |
| Sexy primes (1st member) | 98th | |
| Sexy prime triplets (1st member) | 37th | |
| Super primes | 59th | |
| Twin primes (1st member) | 47th | 56th |
| Roman numberals | MCDXXVII | MDCCLXXXVII |
| Base 2 | 101100100112 | 110111110112 |
| Base 3 | 12212123 | 21100123 |
| Base 4 | 1121034 | 1233234 |
| Base 5 | 212025 | 241225 |
| Base 6 | 103356 | 121356 |
| Base 7 | 41067 | 51327 |
| Base 8 | 26238 | 33738 |
| Base 9 | 18559 | 24059 |
| Base 10 | 142710 | 178710 |
| Base 11 | 108811 | 138511 |
| Base 12 | 9ab12 | 104b12 |
| Base 13 | 85a13 | a7613 |
| Base 14 | 73d14 | 91914 |
| Base 15 | 65215 | 7e215 |
| Base 16 | 59316 | 6fb16 |