Compare 28447 vs 28663
| Property | 28447 | 28663 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 284471 | 286631 |
| Prime factorization | 28447 | 28663 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28447 | 1, 28663 |
| Number of properties | 3 | 7 |
| Harmonic primes | 1155th | 1167th |
| Isolated primes | 2191st | |
| Primes | 3096th | 3123rd |
| Prime triplets (3rd member) | 221st | |
| Sexy primes (1st member) | 919th | |
| Sexy primes (2nd member) | 918th | |
| Sexy prime triplets (2nd member) | 238th | |
| Twin primes (2nd member) | 457th | |
| Roman numberals | ||
| Base 2 | 1101111000111112 | 1101111111101112 |
| Base 3 | 11100001213 | 11100221213 |
| Base 4 | 123301334 | 123333134 |
| Base 5 | 14022425 | 14041235 |
| Base 6 | 3354116 | 3404116 |
| Base 7 | 1456367 | 1463657 |
| Base 8 | 674378 | 677678 |
| Base 9 | 430179 | 432779 |
| Base 10 | 2844710 | 2866310 |
| Base 11 | 1a41111 | 1a59811 |
| Base 12 | 1456712 | 1470712 |
| Base 13 | cc4313 | 1007b13 |
| Base 14 | a51d14 | a63514 |
| Base 15 | 866715 | 875d15 |
| Base 16 | 6f1f16 | 6ff716 |