Compare 145747 vs 145757
| Property | 145747 | 145757 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 71 × 471 × 4431 | 1457571 |
| Prime factorization | 7 × 47 × 443 | 145757 |
| Divisors count | 8 | 2 |
| Divisors | 1, 7, 47, 329, 443, 3101, 20821, 145747 | 1, 145757 |
| Number of properties | 0 | 9 |
| Additive primes | 5570th | |
| Chen primes | 5796th | |
| Cousin primes (2nd member) | 1657th | |
| Harmonic primes | 5064th | |
| Primes | 13487th | |
| Prime triplets (2nd member) | 661st | |
| Pythagorean primes | 6723rd | |
| Super primes | 1599th | |
| Twin primes (1st member) | 1657th | |
| Roman numberals | ||
| Base 2 | 1000111001010100112 | 1000111001010111012 |
| Base 3 | 211012210013 | 211012211023 |
| Base 4 | 2032111034 | 2032111314 |
| Base 5 | 141304425 | 141310125 |
| Base 6 | 30424316 | 30424456 |
| Base 7 | 11446307 | 11446437 |
| Base 8 | 4345238 | 4345358 |
| Base 9 | 2418319 | 2418429 |
| Base 10 | 14574710 | 14575710 |
| Base 11 | 9a55811 | 9a56711 |
| Base 12 | 7041712 | 7042512 |
| Base 13 | 5145413 | 5146113 |
| Base 14 | 3b18714 | 3b19314 |
| Base 15 | 2d2b715 | 2d2c215 |
| Base 16 | 2395316 | 2395d16 |