Compare 148121 vs 148123
| Property | 148121 | 148123 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 171 × 87131 | 1481231 |
| Prime factorization | 17 × 8713 | 148123 |
| Divisors count | 4 | 2 |
| Divisors | 1, 17, 8713, 148121 | 1, 148123 |
| Number of properties | 1 | 5 |
| Additive primes | 5651st | |
| Good primes | 845th | |
| Isolated primes | 10333rd | |
| Primes | 13682nd | |
| Semiprimes | 33981st | |
| Ulam primes | 971st | |
| Roman numberals | ||
| Base 2 | 1001000010100110012 | 1001000010100110112 |
| Base 3 | 211120112223 | 211120120013 |
| Base 4 | 2100221214 | 2100221234 |
| Base 5 | 142144415 | 142144435 |
| Base 6 | 31014256 | 31014316 |
| Base 7 | 11545617 | 11545637 |
| Base 8 | 4412318 | 4412338 |
| Base 9 | 2451589 | 2451619 |
| Base 10 | 14812110 | 14812310 |
| Base 11 | a131611 | a131811 |
| Base 12 | 7187512 | 7187712 |
| Base 13 | 5255c13 | 5256113 |
| Base 14 | 3bda114 | 3bda314 |
| Base 15 | 2dd4b15 | 2dd4d15 |
| Base 16 | 2429916 | 2429b16 |