Compare 142771 vs 142787
| Property | 142771 | 142787 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1427711 | 1427871 |
| Prime factorization | 142771 | 142787 |
| Divisors count | 2 | 2 |
| Divisors | 1, 142771 | 1, 142787 |
| Number of properties | 5 | 4 |
| Additive primes | 5470th | |
| Chen primes | 5701st | 5702nd |
| Harmonic primes | 4969th | |
| Isolated primes | 9981st | |
| Lucky primes | 1728th | |
| Primes | 13246th | 13247th |
| Twin primes (1st member) | 1634th | |
| Roman numberals | ||
| Base 2 | 1000101101101100112 | 1000101101110000112 |
| Base 3 | 210202112113 | 210202121023 |
| Base 4 | 2023123034 | 2023130034 |
| Base 5 | 140320415 | 140321225 |
| Base 6 | 30205516 | 30210156 |
| Base 7 | 11331467 | 11332017 |
| Base 8 | 4266638 | 4267038 |
| Base 9 | 2367549 | 2367729 |
| Base 10 | 14277110 | 14278710 |
| Base 11 | 982a211 | 9830711 |
| Base 12 | 6a75712 | 6a76b12 |
| Base 13 | 4cca513 | 4ccb813 |
| Base 14 | 3a05d14 | 3a07114 |
| Base 15 | 2c48115 | 2c49215 |
| Base 16 | 22db316 | 22dc316 |