Compare 66923 vs 66947
| Property | 66923 | 66947 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 669231 | 669471 |
| Prime factorization | 66923 | 66947 |
| Divisors count | 2 | 2 |
| Divisors | 1, 66923 | 1, 66947 |
| Number of properties | 4 | 6 |
| Chen primes | 3051st | |
| Cousin primes (2nd member) | 876th | 877th |
| Isolated primes | 4923rd | |
| Left-truncatable primes | 265th | |
| Primes | 6668th | 6671st |
| Prime triplets (2nd member) | 373rd | |
| Safe primes | 484th | |
| Twin primes (1st member) | 874th | |
| Roman numberals | ||
| Base 2 | 100000101011010112 | 100000101100000112 |
| Base 3 | 101012101223 | 101012111123 |
| Base 4 | 1001112234 | 1001120034 |
| Base 5 | 41201435 | 41202425 |
| Base 6 | 12334556 | 12335356 |
| Base 7 | 3660537 | 3661167 |
| Base 8 | 2025538 | 2026038 |
| Base 9 | 1117189 | 1117459 |
| Base 10 | 6692310 | 6694710 |
| Base 11 | 4630a11 | 4633111 |
| Base 12 | 3288b12 | 328ab12 |
| Base 13 | 245cc13 | 2461a13 |
| Base 14 | 1a56314 | 1a57d14 |
| Base 15 | 14c6815 | 14c8215 |
| Base 16 | 1056b16 | 1058316 |