Compare 30488 vs 30491
| Property | 30488 | 30491 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 23 × 371 × 1031 | 304911 |
| Prime factorization | 2 × 2 × 2 × 37 × 103 | 30491 |
| Divisors count | 16 | 2 |
| Divisors | 1, 2, 4, 8, 37, 74, 103, 148, 206, 296, 412, 824, 3811, 7622, 15244, 30488 | 1, 30491 |
| Number of properties | 0 | 10 |
| Additive primes | 1490th | |
| Chen primes | 1573rd | |
| Emirps | 642nd | |
| Good primes | 326th | |
| Harmonic primes | 1228th | |
| Long primes | 1250th | |
| Primes | 3291st | |
| Prime triplets (1st member) | 227th | |
| Sexy primes (1st member) | 963rd | |
| Twin primes (1st member) | 474th | |
| Roman numberals | ||
| Base 2 | 1110111000110002 | 1110111000110112 |
| Base 3 | 11122110123 | 11122110223 |
| Base 4 | 131301204 | 131301234 |
| Base 5 | 14334235 | 14334315 |
| Base 6 | 3530526 | 3530556 |
| Base 7 | 1546137 | 1546167 |
| Base 8 | 734308 | 734338 |
| Base 9 | 457359 | 457389 |
| Base 10 | 3048810 | 3049110 |
| Base 11 | 209a711 | 209aa11 |
| Base 12 | 1578812 | 1578b12 |
| Base 13 | 10b5313 | 10b5613 |
| Base 14 | b17a14 | b17d14 |
| Base 15 | 907815 | 907b15 |
| Base 16 | 771816 | 771b16 |