Compare 145802 vs 145807
| Property | 145802 | 145807 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 729011 | 1458071 |
| Prime factorization | 2 × 72901 | 145807 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 72901, 145802 | 1, 145807 |
| Number of properties | 1 | 4 |
| Isolated primes | 10179th | |
| Long primes | 5027th | |
| Lucky primes | 1758th | |
| Primes | 13492nd | |
| Semiprimes | 33476th | |
| Roman numberals | ||
| Base 2 | 1000111001100010102 | 1000111001100011112 |
| Base 3 | 211020000023 | 211020000213 |
| Base 4 | 2032120224 | 2032120334 |
| Base 5 | 141312025 | 141312125 |
| Base 6 | 30430026 | 30430116 |
| Base 7 | 11450367 | 11450447 |
| Base 8 | 4346128 | 4346178 |
| Base 9 | 2420029 | 2420079 |
| Base 10 | 14580210 | 14580710 |
| Base 11 | 9a5a811 | 9a60211 |
| Base 12 | 7046212 | 7046712 |
| Base 13 | 5149713 | 5149c13 |
| Base 14 | 3b1c614 | 3b1cb14 |
| Base 15 | 2d30215 | 2d30715 |
| Base 16 | 2398a16 | 2398f16 |