Compare 28143 vs 28151
| Property | 28143 | 28151 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 32 × 531 × 591 | 281511 |
| Prime factorization | 3 × 3 × 53 × 59 | 28151 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 9, 53, 59, 159, 177, 477, 531, 3127, 9381, 28143 | 1, 28151 |
| Number of properties | 0 | 5 |
| Additive primes | 1405th | |
| Chen primes | 1492nd | |
| Harmonic primes | 1145th | |
| Isolated primes | 2175th | |
| Primes | 3070th | |
| Roman numberals | ||
| Base 2 | 1101101111011112 | 1101101111101112 |
| Base 3 | 11021211003 | 11021211223 |
| Base 4 | 123132334 | 123133134 |
| Base 5 | 14000335 | 14001015 |
| Base 6 | 3341436 | 3341556 |
| Base 7 | 1450237 | 1450347 |
| Base 8 | 667578 | 667678 |
| Base 9 | 425409 | 425489 |
| Base 10 | 2814310 | 2815110 |
| Base 11 | 1a16511 | 1a17211 |
| Base 12 | 1435312 | 1435b12 |
| Base 13 | ca6b13 | ca7613 |
| Base 14 | a38314 | a38b14 |
| Base 15 | 851315 | 851b15 |
| Base 16 | 6def16 | 6df716 |