Compare 1451 vs 1583
| Property | 1451 | 1583 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 14511 | 15831 |
| Prime factorization | 1451 | 1583 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1451 | 1, 1583 |
| Number of properties | 7 | 9 |
| Additive primes | 125th | 135th |
| Chen primes | 149th | 159th |
| Cousin primes (2nd member) | 51st | 56th |
| Emirps | 76th | |
| Harmonic primes | 84th | |
| Isolated primes | 151st | |
| Long primes | 98th | |
| Primes | 230th | 250th |
| Prime triplets (2nd member) | 38th | |
| Sophie germain primes | 48th | 53rd |
| Twin primes (1st member) | 48th | |
| Roman numberals | MCDLI | MDLXXXIII |
| Base 2 | 101101010112 | 110001011112 |
| Base 3 | 12222023 | 20111223 |
| Base 4 | 1122234 | 1202334 |
| Base 5 | 213015 | 223135 |
| Base 6 | 104156 | 111556 |
| Base 7 | 41427 | 44217 |
| Base 8 | 26538 | 30578 |
| Base 9 | 18829 | 21489 |
| Base 10 | 145110 | 158310 |
| Base 11 | 10aa11 | 120a11 |
| Base 12 | a0b12 | abb12 |
| Base 13 | 87813 | 94a13 |
| Base 14 | 75914 | 81114 |
| Base 15 | 66b15 | 70815 |
| Base 16 | 5ab16 | 62f16 |