Compare 65139 vs 65147
| Property | 65139 | 65147 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 217131 | 651471 |
| Prime factorization | 3 × 21713 | 65147 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 21713, 65139 | 1, 65147 |
| Number of properties | 1 | 5 |
| Additive primes | 2791st | |
| Isolated primes | 4799th | |
| Primes | 6510th | |
| Safe primes | 473rd | |
| Semiprimes | 15568th | |
| Sexy primes (2nd member) | 1740th | |
| Roman numberals | ||
| Base 2 | 11111110011100112 | 11111110011110112 |
| Base 3 | 100221001203 | 100221002123 |
| Base 4 | 333213034 | 333213234 |
| Base 5 | 40410245 | 40410425 |
| Base 6 | 12213236 | 12213356 |
| Base 7 | 3606247 | 3606357 |
| Base 8 | 1771638 | 1771738 |
| Base 9 | 1083169 | 1083259 |
| Base 10 | 6513910 | 6514710 |
| Base 11 | 44a3811 | 44a4511 |
| Base 12 | 3184312 | 3184b12 |
| Base 13 | 2385913 | 2386413 |
| Base 14 | 19a4b14 | 19a5514 |
| Base 15 | 1447915 | 1448215 |
| Base 16 | fe7316 | fe7b16 |