Compare 142761 vs 142771
| Property | 142761 | 142771 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 231 × 20691 | 1427711 |
| Prime factorization | 3 × 23 × 2069 | 142771 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 23, 69, 2069, 6207, 47587, 142761 | 1, 142771 |
| Number of properties | 0 | 5 |
| Chen primes | 5701st | |
| Harmonic primes | 4969th | |
| Isolated primes | 9981st | |
| Lucky primes | 1728th | |
| Primes | 13246th | |
| Roman numberals | ||
| Base 2 | 1000101101101010012 | 1000101101101100112 |
| Base 3 | 210202111103 | 210202112113 |
| Base 4 | 2023122214 | 2023123034 |
| Base 5 | 140320215 | 140320415 |
| Base 6 | 30205336 | 30205516 |
| Base 7 | 11331337 | 11331467 |
| Base 8 | 4266518 | 4266638 |
| Base 9 | 2367439 | 2367549 |
| Base 10 | 14276110 | 14277110 |
| Base 11 | 9829311 | 982a211 |
| Base 12 | 6a74912 | 6a75712 |
| Base 13 | 4cc9813 | 4cca513 |
| Base 14 | 3a05314 | 3a05d14 |
| Base 15 | 2c47615 | 2c48115 |
| Base 16 | 22da916 | 22db316 |