Compare 390189 vs 390191
| Property | 390189 | 390191 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 1131 × 11511 | 3901911 |
| Prime factorization | 3 × 113 × 1151 | 390191 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 113, 339, 1151, 3453, 130063, 390189 | 1, 390191 |
| Number of properties | 0 | 5 |
| Additive primes | 13099th | |
| Chen primes | 13387th | |
| Primes | 33082nd | |
| Sophie germain primes | 3530th | |
| Twin primes (1st member) | 3723rd | |
| Roman numberals | ||
| Base 2 | 10111110100001011012 | 10111110100001011112 |
| Base 3 | 2012110201103 | 2012110201123 |
| Base 4 | 11331002314 | 11331002334 |
| Base 5 | 444412245 | 444412315 |
| Base 6 | 122102336 | 122102356 |
| Base 7 | 32134027 | 32134047 |
| Base 8 | 13720558 | 13720578 |
| Base 9 | 6542139 | 6542159 |
| Base 10 | 39018910 | 39019110 |
| Base 11 | 24717811 | 24717a11 |
| Base 12 | 16997912 | 16997b12 |
| Base 13 | 1087a713 | 1087a913 |
| Base 14 | a22a914 | a22ab14 |
| Base 15 | 7a92915 | 7a92b15 |
| Base 16 | 5f42d16 | 5f42f16 |