Compare 215393 vs 216149
| Property | 215393 | 216149 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2153931 | 2161491 |
| Prime factorization | 215393 | 216149 |
| Divisors count | 2 | 2 |
| Divisors | 1, 215393 | 1, 216149 |
| Number of properties | 9 | 7 |
| Additive primes | 7789th | 7813th |
| Cousin primes (2nd member) | 2275th | |
| Happy primes | 2921st | 2931st |
| Harmonic primes | 7212th | 7236th |
| Isolated primes | 14664th | 14716th |
| Long primes | 7200th | 7224th |
| Primes | 19241st | 19299th |
| Pythagorean primes | 9601st | 9627th |
| Sexy primes (1st member) | 4555th | |
| Roman numberals | ||
| Base 2 | 1101001001011000012 | 1101001100010101012 |
| Base 3 | 1012211101123 | 1012221111123 |
| Base 4 | 3102112014 | 3103011114 |
| Base 5 | 233430335 | 234040445 |
| Base 6 | 43411056 | 43444056 |
| Base 7 | 15546537 | 15601137 |
| Base 8 | 6445418 | 6461258 |
| Base 9 | 3574159 | 3584459 |
| Base 10 | 21539310 | 21614910 |
| Base 11 | 13791211 | 13843a11 |
| Base 12 | a479512 | a510512 |
| Base 13 | 7706913 | 774cb13 |
| Base 14 | 586d314 | 58ab314 |
| Base 15 | 43c4815 | 4409e15 |
| Base 16 | 3496116 | 34c5516 |