Compare 488921 vs 489407
| Property | 488921 | 489407 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4889211 | 4894071 |
| Prime factorization | 488921 | 489407 |
| Divisors count | 2 | 2 |
| Divisors | 1, 488921 | 1, 489407 |
| Number of properties | 4 | 5 |
| Chen primes | 16174th | 16185th |
| Happy primes | 5962nd | 5966th |
| Isolated primes | 31731st | |
| Primes | 40684th | 40718th |
| Safe primes | 2424th | |
| Twin primes (1st member) | 4479th | |
| Roman numberals | ||
| Base 2 | 11101110101110110012 | 11101110111101111112 |
| Base 3 | 2202112000123 | 2202121000123 |
| Base 4 | 13131131214 | 13131323334 |
| Base 5 | 1111211415 | 1111301125 |
| Base 6 | 142513056 | 142534356 |
| Base 7 | 41042667 | 41055627 |
| Base 8 | 16727318 | 16736778 |
| Base 9 | 8246059 | 8253059 |
| Base 10 | 48892110 | 48940710 |
| Base 11 | 30437411 | 30477611 |
| Base 12 | 1b6b3512 | 1b727b12 |
| Base 13 | 14170413 | 1419b913 |
| Base 14 | ca26d14 | ca4d914 |
| Base 15 | 99ceb15 | 9a02215 |
| Base 16 | 775d916 | 777bf16 |