Compare 247811 vs 248161
| Property | 247811 | 248161 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2478111 | 2481611 |
| Prime factorization | 247811 | 248161 |
| Divisors count | 2 | 2 |
| Divisors | 1, 247811 | 1, 248161 |
| Number of properties | 5 | 4 |
| Additive primes | 8858th | |
| Chen primes | 9051st | 9063rd |
| Isolated primes | 16742nd | |
| Long primes | 8180th | |
| Primes | 21860th | 21891st |
| Sexy primes (1st member) | 5110th | |
| Twin primes (1st member) | 2572nd | |
| Roman numberals | ||
| Base 2 | 1111001000000000112 | 1111001001011000012 |
| Base 3 | 1101202210123 | 1101211020113 |
| Base 4 | 3302000034 | 3302112014 |
| Base 5 | 304122215 | 304201215 |
| Base 6 | 51511356 | 51525216 |
| Base 7 | 20513247 | 20523347 |
| Base 8 | 7440038 | 7445418 |
| Base 9 | 4168359 | 4173649 |
| Base 10 | 24781110 | 24816110 |
| Base 11 | 15a20311 | 15a4a111 |
| Base 12 | bb4ab12 | bb74112 |
| Base 13 | 88a4513 | 88c5413 |
| Base 14 | 6644b14 | 6661b14 |
| Base 15 | 4d65b15 | 4d7e115 |
| Base 16 | 3c80316 | 3c96116 |