Compare 1572 vs 1583
| Property | 1572 | 1583 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 22 × 31 × 1311 | 15831 |
| Prime factorization | 2 × 2 × 3 × 131 | 1583 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572 | 1, 1583 |
| Number of properties | 0 | 9 |
| Additive primes | 135th | |
| Chen primes | 159th | |
| Cousin primes (2nd member) | 56th | |
| Emirps | 76th | |
| Harmonic primes | 84th | |
| Isolated primes | 151st | |
| Long primes | 98th | |
| Primes | 250th | |
| Sophie germain primes | 53rd | |
| Roman numberals | MDLXXII | MDLXXXIII |
| Base 2 | 110001001002 | 110001011112 |
| Base 3 | 20110203 | 20111223 |
| Base 4 | 1202104 | 1202334 |
| Base 5 | 222425 | 223135 |
| Base 6 | 111406 | 111556 |
| Base 7 | 44047 | 44217 |
| Base 8 | 30448 | 30578 |
| Base 9 | 21369 | 21489 |
| Base 10 | 157210 | 158310 |
| Base 11 | 11aa11 | 120a11 |
| Base 12 | ab012 | abb12 |
| Base 13 | 93c13 | 94a13 |
| Base 14 | 80414 | 81114 |
| Base 15 | 6ec15 | 70815 |
| Base 16 | 62416 | 62f16 |