Compare 216149 vs 216179
| Property | 216149 | 216179 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2161491 | 2161791 |
| Prime factorization | 216149 | 216179 |
| Divisors count | 2 | 2 |
| Divisors | 1, 216149 | 1, 216179 |
| Number of properties | 7 | 6 |
| Additive primes | 7813th | |
| Happy primes | 2931st | |
| Harmonic primes | 7236th | |
| Isolated primes | 14716th | 14719th |
| Long primes | 7224th | 7225th |
| Primes | 19299th | 19302nd |
| Pythagorean primes | 9627th | |
| Safe primes | 1249th | |
| Sexy primes (2nd member) | 4569th | |
| Sophie germain primes | 2191st | |
| Roman numberals | ||
| Base 2 | 1101001100010101012 | 1101001100011100112 |
| Base 3 | 1012221111123 | 1012221121223 |
| Base 4 | 3103011114 | 3103013034 |
| Base 5 | 234040445 | 234042045 |
| Base 6 | 43444056 | 43444556 |
| Base 7 | 15601137 | 15601557 |
| Base 8 | 6461258 | 6461638 |
| Base 9 | 3584459 | 3584789 |
| Base 10 | 21614910 | 21617910 |
| Base 11 | 13843a11 | 13846711 |
| Base 12 | a510512 | a512b12 |
| Base 13 | 774cb13 | 7752213 |
| Base 14 | 58ab314 | 58ad514 |
| Base 15 | 4409e15 | 440be15 |
| Base 16 | 34c5516 | 34c7316 |