Compare 28918 vs 28927
| Property | 28918 | 28927 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 191 × 7611 | 289271 |
| Prime factorization | 2 × 19 × 761 | 28927 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 19, 38, 761, 1522, 14459, 28918 | 1, 28927 |
| Number of properties | 0 | 7 |
| Chen primes | 1521st | |
| Harmonic primes | 1177th | |
| Isolated primes | 2234th | |
| Primes | 3149th | |
| Sexy primes (1st member) | 926th | |
| Sexy primes (2nd member) | 925th | |
| Sexy prime triplets (2nd member) | 239th | |
| Roman numberals | ||
| Base 2 | 1110000111101102 | 1110000111111112 |
| Base 3 | 11102000013 | 11102001013 |
| Base 4 | 130033124 | 130033334 |
| Base 5 | 14111335 | 14112025 |
| Base 6 | 3415146 | 3415316 |
| Base 7 | 1502117 | 1502237 |
| Base 8 | 703668 | 703778 |
| Base 9 | 436019 | 436119 |
| Base 10 | 2891810 | 2892710 |
| Base 11 | 1a7aa11 | 1a80811 |
| Base 12 | 1489a12 | 148a712 |
| Base 13 | 1021613 | 1022213 |
| Base 14 | a77814 | a78314 |
| Base 15 | 887d15 | 888715 |
| Base 16 | 70f616 | 70ff16 |