Compare 145505 vs 145511
| Property | 145505 | 145511 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 291011 | 1455111 |
| Prime factorization | 5 × 29101 | 145511 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 29101, 145505 | 1, 145511 |
| Number of properties | 1 | 7 |
| Additive primes | 5560th | |
| Chen primes | 5786th | |
| Harmonic primes | 5054th | |
| Primes | 13464th | |
| Prime triplets (1st member) | 659th | |
| Semiprimes | 33415th | |
| Sexy primes (1st member) | 3306th | |
| Twin primes (1st member) | 1652nd | |
| Roman numberals | ||
| Base 2 | 1000111000011000012 | 1000111000011001112 |
| Base 3 | 211011210023 | 211011210223 |
| Base 4 | 2032012014 | 2032012134 |
| Base 5 | 141240105 | 141240215 |
| Base 6 | 30413456 | 30413556 |
| Base 7 | 11441337 | 11441427 |
| Base 8 | 4341418 | 4341478 |
| Base 9 | 2415329 | 2415389 |
| Base 10 | 14550510 | 14551110 |
| Base 11 | 9a35811 | 9a36311 |
| Base 12 | 7025512 | 7025b12 |
| Base 13 | 512c913 | 5130213 |
| Base 14 | 3b05314 | 3b05914 |
| Base 15 | 2d1a515 | 2d1ab15 |
| Base 16 | 2386116 | 2386716 |