Compare 146917 vs 147209
| Property | 146917 | 147209 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1469171 | 1472091 |
| Prime factorization | 146917 | 147209 |
| Divisors count | 2 | 2 |
| Divisors | 1, 146917 | 1, 147209 |
| Number of properties | 6 | 5 |
| Additive primes | 5620th | |
| Chen primes | 5834th | 5844th |
| Cousin primes (1st member) | 1665th | |
| Harmonic primes | 5107th | |
| Isolated primes | 10250th | |
| Primes | 13583rd | 13607th |
| Pythagorean primes | 6773rd | 6786th |
| Twin primes (1st member) | 1671st | |
| Roman numberals | ||
| Base 2 | 1000111101111001012 | 1000111111000010012 |
| Base 3 | 211101121013 | 211102210123 |
| Base 4 | 2033132114 | 2033300214 |
| Base 5 | 142001325 | 142023145 |
| Base 6 | 30521016 | 30533056 |
| Base 7 | 11512217 | 11521167 |
| Base 8 | 4367458 | 4374118 |
| Base 9 | 2434719 | 2438359 |
| Base 10 | 14691710 | 14720910 |
| Base 11 | a042111 | a066711 |
| Base 12 | 7103112 | 7123512 |
| Base 13 | 51b4413 | 5200a13 |
| Base 14 | 3b78114 | 3b90d14 |
| Base 15 | 2d7e715 | 2d93e15 |
| Base 16 | 23de516 | 23f0916 |