Compare 253999 vs 254161
| Property | 253999 | 254161 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2539991 | 2541611 |
| Prime factorization | 253999 | 254161 |
| Divisors count | 2 | 2 |
| Divisors | 1, 253999 | 1, 254161 |
| Number of properties | 7 | 4 |
| Additive primes | 9053rd | 9059th |
| Centered triangular primes | 74th | |
| Cousin primes (1st member) | 2610th | |
| Harmonic primes | 8345th | |
| Isolated primes | 17129th | 17140th |
| Primes | 22362nd | 22375th |
| Sexy primes (2nd member) | 5222nd | |
| Sexy prime triplets (3rd member) | 1025th | |
| Roman numberals | ||
| Base 2 | 1111100000001011112 | 1111100000110100012 |
| Base 3 | 1102201021013 | 1102201221013 |
| Base 4 | 3320002334 | 3320031014 |
| Base 5 | 311114445 | 311131215 |
| Base 6 | 52355316 | 52404016 |
| Base 7 | 21053447 | 21056657 |
| Base 8 | 7600578 | 7603218 |
| Base 9 | 4263719 | 4265719 |
| Base 10 | 25399910 | 25416110 |
| Base 11 | 16391911 | 163a5611 |
| Base 12 | 102ba712 | 10310112 |
| Base 13 | 8b7c513 | 8b8bb13 |
| Base 14 | 687cb14 | 688a514 |
| Base 15 | 503d415 | 5049115 |
| Base 16 | 3e02f16 | 3e0d116 |