Compare 1442 vs 1453
| Property | 1442 | 1453 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 71 × 1031 | 14531 |
| Prime factorization | 2 × 7 × 103 | 1453 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 7, 14, 103, 206, 721, 1442 | 1, 1453 |
| Number of properties | 0 | 11 |
| Additive primes | 126th | |
| Cuban primes 2 | 7th | |
| Emirps | 69th | |
| Harmonic primes | 77th | |
| Primes | 231st | |
| Prime triplets (3rd member) | 38th | |
| Pythagorean primes | 113th | |
| Sexy primes (1st member) | 101st | |
| Sexy primes (2nd member) | 100th | |
| Sexy prime triplets (2nd member) | 38th | |
| Twin primes (2nd member) | 48th | |
| Roman numberals | MCDXLII | MCDLIII |
| Base 2 | 101101000102 | 101101011012 |
| Base 3 | 12221023 | 12222113 |
| Base 4 | 1122024 | 1122314 |
| Base 5 | 212325 | 213035 |
| Base 6 | 104026 | 104216 |
| Base 7 | 41307 | 41447 |
| Base 8 | 26428 | 26558 |
| Base 9 | 18729 | 18849 |
| Base 10 | 144210 | 145310 |
| Base 11 | 10a111 | 110111 |
| Base 12 | a0212 | a1112 |
| Base 13 | 86c13 | 87a13 |
| Base 14 | 75014 | 75b14 |
| Base 15 | 66215 | 66d15 |
| Base 16 | 5a216 | 5ad16 |