Compare 399239 vs 400067
| Property | 399239 | 400067 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3992391 | 4000671 |
| Prime factorization | 399239 | 400067 |
| Divisors count | 2 | 2 |
| Divisors | 1, 399239 | 1, 400067 |
| Number of properties | 3 | 5 |
| Additive primes | 13375th | |
| Chen primes | 13644th | 13667th |
| Primes | 33800th | 33865th |
| Safe primes | 2059th | |
| Twin primes (1st member) | 3797th | 3806th |
| Roman numberals | ||
| Base 2 | 11000010111100001112 | 11000011010110000112 |
| Base 3 | 2020211221223 | 2020222100223 |
| Base 4 | 12011320134 | 12012230034 |
| Base 5 | 1002334245 | 1003002325 |
| Base 6 | 123201556 | 123240556 |
| Base 7 | 32516517 | 32542437 |
| Base 8 | 14136078 | 14153038 |
| Base 9 | 6675789 | 6687089 |
| Base 10 | 39923910 | 40006710 |
| Base 11 | 252a5511 | 25363811 |
| Base 12 | 17305b12 | 17362b12 |
| Base 13 | 10c94913 | 11013513 |
| Base 14 | a56d114 | a5b2314 |
| Base 15 | 7d45e15 | 7d81215 |
| Base 16 | 6178716 | 61ac316 |