Compare 142789 vs 142791
| Property | 142789 | 142791 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1427891 | 31 × 111 × 43271 |
| Prime factorization | 142789 | 3 × 11 × 4327 |
| Divisors count | 2 | 8 |
| Divisors | 1, 142789 | 1, 3, 11, 33, 4327, 12981, 47597, 142791 |
| Number of properties | 5 | 0 |
| Additive primes | 5471st | |
| Harmonic primes | 4970th | |
| Primes | 13248th | |
| Pythagorean primes | 6602nd | |
| Twin primes (2nd member) | 1634th | |
| Roman numberals | ||
| Base 2 | 1000101101110001012 | 1000101101110001112 |
| Base 3 | 210202121113 | 210202121203 |
| Base 4 | 2023130114 | 2023130134 |
| Base 5 | 140321245 | 140321315 |
| Base 6 | 30210216 | 30210236 |
| Base 7 | 11332037 | 11332057 |
| Base 8 | 4267058 | 4267078 |
| Base 9 | 2367749 | 2367769 |
| Base 10 | 14278910 | 14279110 |
| Base 11 | 9830911 | 9831011 |
| Base 12 | 6a77112 | 6a77312 |
| Base 13 | 4ccba13 | 4ccbc13 |
| Base 14 | 3a07314 | 3a07514 |
| Base 15 | 2c49415 | 2c49615 |
| Base 16 | 22dc516 | 22dc716 |