Compare 146921 vs 147209
| Property | 146921 | 147209 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1469211 | 1472091 |
| Prime factorization | 146921 | 147209 |
| Divisors count | 2 | 2 |
| Divisors | 1, 146921 | 1, 147209 |
| Number of properties | 8 | 5 |
| Additive primes | 5609th | 5620th |
| Chen primes | 5844th | |
| Cousin primes (2nd member) | 1665th | |
| Emirps | 2877th | |
| Happy primes | 2132nd | |
| Harmonic primes | 5108th | |
| Isolated primes | 10251st | |
| Primes | 13584th | 13607th |
| Pythagorean primes | 6774th | 6786th |
| Twin primes (1st member) | 1671st | |
| Roman numberals | ||
| Base 2 | 1000111101111010012 | 1000111111000010012 |
| Base 3 | 211101121123 | 211102210123 |
| Base 4 | 2033132214 | 2033300214 |
| Base 5 | 142001415 | 142023145 |
| Base 6 | 30521056 | 30533056 |
| Base 7 | 11512257 | 11521167 |
| Base 8 | 4367518 | 4374118 |
| Base 9 | 2434759 | 2438359 |
| Base 10 | 14692110 | 14720910 |
| Base 11 | a042511 | a066711 |
| Base 12 | 7103512 | 7123512 |
| Base 13 | 51b4813 | 5200a13 |
| Base 14 | 3b78514 | 3b90d14 |
| Base 15 | 2d7eb15 | 2d93e15 |
| Base 16 | 23de916 | 23f0916 |