Compare 28769 vs 28771
| Property | 28769 | 28771 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 131 × 22131 | 287711 |
| Prime factorization | 13 × 2213 | 28771 |
| Divisors count | 4 | 2 |
| Divisors | 1, 13, 2213, 28769 | 1, 28771 |
| Number of properties | 1 | 5 |
| Happy primes | 506th | |
| Harmonic primes | 1171st | |
| Isolated primes | 2219th | |
| Lucky primes | 485th | |
| Primes | 3134th | |
| Semiprimes | 7154th | |
| Roman numberals | ||
| Base 2 | 1110000011000012 | 1110000011000112 |
| Base 3 | 11101101123 | 11101101213 |
| Base 4 | 130012014 | 130012034 |
| Base 5 | 14100345 | 14100415 |
| Base 6 | 3411056 | 3411116 |
| Base 7 | 1466067 | 1466117 |
| Base 8 | 701418 | 701438 |
| Base 9 | 434159 | 434179 |
| Base 10 | 2876910 | 2877110 |
| Base 11 | 1a68411 | 1a68611 |
| Base 12 | 1479512 | 1479712 |
| Base 13 | 1013013 | 1013213 |
| Base 14 | a6ad14 | a6b114 |
| Base 15 | 87ce15 | 87d115 |
| Base 16 | 706116 | 706316 |