Compare 204478 vs 204481
| Property | 204478 | 204481 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 191 × 53811 | 2044811 |
| Prime factorization | 2 × 19 × 5381 | 204481 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 19, 38, 5381, 10762, 102239, 204478 | 1, 204481 |
| Number of properties | 0 | 9 |
| Additive primes | 7392nd | |
| Chen primes | 7668th | |
| Harmonic primes | 6884th | |
| Isolated primes | 13945th | |
| Lucky primes | 2351st | |
| Primes | 18342nd | |
| Pythagorean primes | 9163rd | |
| Quartan primes | 48th | |
| Sexy primes (1st member) | 4370th | |
| Roman numberals | ||
| Base 2 | 1100011110101111102 | 1100011110110000012 |
| Base 3 | 1011011110213 | 1011011111013 |
| Base 4 | 3013223324 | 3013230014 |
| Base 5 | 230204035 | 230204115 |
| Base 6 | 42143546 | 42144016 |
| Base 7 | 15111017 | 15111047 |
| Base 8 | 6172768 | 6173018 |
| Base 9 | 3414379 | 3414419 |
| Base 10 | 20447810 | 20448110 |
| Base 11 | 12a69a11 | 12a6a211 |
| Base 12 | 9a3ba12 | 9a40112 |
| Base 13 | 720c113 | 720c413 |
| Base 14 | 5473814 | 5473b14 |
| Base 15 | 408bd15 | 408c115 |
| Base 16 | 31ebe16 | 31ec116 |