Compare 161254 vs 161263
| Property | 161254 | 161263 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 806271 | 1612631 |
| Prime factorization | 2 × 80627 | 161263 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 80627, 161254 | 1, 161263 |
| Number of properties | 1 | 6 |
| Additive primes | 6066th | |
| Cousin primes (1st member) | 1791st | |
| Emirps | 3252nd | |
| Isolated primes | 11166th | |
| Long primes | 5523rd | |
| Primes | 14789th | |
| Semiprimes | 36831st | |
| Roman numberals | ||
| Base 2 | 1001110101111001102 | 1001110101111011112 |
| Base 3 | 220120121013 | 220120122013 |
| Base 4 | 2131132124 | 2131132334 |
| Base 5 | 201300045 | 201300235 |
| Base 6 | 32423146 | 32423316 |
| Base 7 | 12410627 | 12411047 |
| Base 8 | 4727468 | 4727578 |
| Base 9 | 2651719 | 2651819 |
| Base 10 | 16125410 | 16126310 |
| Base 11 | 10017511 | 10018311 |
| Base 12 | 7939a12 | 793a712 |
| Base 13 | 5852213 | 5852b13 |
| Base 14 | 42aa214 | 42aab14 |
| Base 15 | 32ba415 | 32bad15 |
| Base 16 | 275e616 | 275ef16 |