Compare 142861 vs 142867
| Property | 142861 | 142867 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 191 × 731 × 1031 | 1428671 |
| Prime factorization | 19 × 73 × 103 | 142867 |
| Divisors count | 8 | 2 |
| Divisors | 1, 19, 73, 103, 1387, 1957, 7519, 142861 | 1, 142867 |
| Number of properties | 0 | 8 |
| Chen primes | 5706th | |
| Cousin primes (1st member) | 1631st | |
| Emirps | 2776th | |
| Isolated primes | 9986th | |
| Lucky primes | 1729th | |
| Primes | 13253rd | |
| Prime triplets (1st member) | 649th | |
| Sexy primes (1st member) | 3256th | |
| Roman numberals | ||
| Base 2 | 1000101110000011012 | 1000101110000100112 |
| Base 3 | 210202220113 | 210202221013 |
| Base 4 | 2023200314 | 2023201034 |
| Base 5 | 140324215 | 140324325 |
| Base 6 | 30212216 | 30212316 |
| Base 7 | 11333357 | 11333447 |
| Base 8 | 4270158 | 4270238 |
| Base 9 | 2368649 | 2368719 |
| Base 10 | 14286110 | 14286710 |
| Base 11 | 9837411 | 9837a11 |
| Base 12 | 6a81112 | 6a81712 |
| Base 13 | 5004413 | 5004a13 |
| Base 14 | 3a0c514 | 3a0cb14 |
| Base 15 | 2c4e115 | 2c4e715 |
| Base 16 | 22e0d16 | 22e1316 |