Compare 199437 vs 199447
| Property | 199437 | 199447 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 71 × 94971 | 1994471 |
| Prime factorization | 3 × 7 × 9497 | 199447 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 7, 21, 9497, 28491, 66479, 199437 | 1, 199447 |
| Number of properties | 0 | 7 |
| Harmonic primes | 6741st | |
| Isolated primes | 13633rd | |
| Long primes | 6718th | |
| Lucky primes | 2310th | |
| Primes | 17938th | |
| Sexy primes (1st member) | 4289th | |
| Ulam primes | 1284th | |
| Roman numberals | ||
| Base 2 | 1100001011000011012 | 1100001011000101112 |
| Base 3 | 1010101201203 | 1010101202213 |
| Base 4 | 3002300314 | 3002301134 |
| Base 5 | 223402225 | 223402425 |
| Base 6 | 41351536 | 41352116 |
| Base 7 | 14603107 | 14603237 |
| Base 8 | 6054158 | 6054278 |
| Base 9 | 3335169 | 3335279 |
| Base 10 | 19943710 | 19944710 |
| Base 11 | 12692711 | 12693611 |
| Base 12 | 974b912 | 9750712 |
| Base 13 | 6ca1413 | 6ca2113 |
| Base 14 | 5297714 | 5298314 |
| Base 15 | 3e15c15 | 3e16715 |
| Base 16 | 30b0d16 | 30b1716 |