Compare 147419 vs 147421
| Property | 147419 | 147421 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1474191 | 191 × 77591 |
| Prime factorization | 147419 | 19 × 7759 |
| Divisors count | 2 | 4 |
| Divisors | 1, 147419 | 1, 19, 7759, 147421 |
| Number of properties | 5 | 1 |
| Chen primes | 5851st | |
| Isolated primes | 10286th | |
| Long primes | 5086th | |
| Primes | 13629th | |
| Safe primes | 909th | |
| Semiprimes | 33829th | |
| Roman numberals | ||
| Base 2 | 1000111111110110112 | 1000111111110111012 |
| Base 3 | 211110122223 | 211110200013 |
| Base 4 | 2033331234 | 2033331314 |
| Base 5 | 142041345 | 142041415 |
| Base 6 | 30542556 | 30543016 |
| Base 7 | 11525367 | 11525417 |
| Base 8 | 4377338 | 4377358 |
| Base 9 | 2441889 | 2442019 |
| Base 10 | 14741910 | 14742110 |
| Base 11 | a083811 | a083a11 |
| Base 12 | 7138b12 | 7139112 |
| Base 13 | 5213c13 | 5214113 |
| Base 14 | 3ba1d14 | 3ba2114 |
| Base 15 | 2da2e15 | 2da3115 |
| Base 16 | 23fdb16 | 23fdd16 |