Compare 199877 vs 199886
| Property | 199877 | 199886 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1998771 | 21 × 171 × 58791 |
| Prime factorization | 199877 | 2 × 17 × 5879 |
| Divisors count | 2 | 8 |
| Divisors | 1, 199877 | 1, 2, 17, 34, 5879, 11758, 99943, 199886 |
| Number of properties | 8 | 0 |
| Additive primes | 7219th | |
| Chen primes | 7522nd | |
| Cousin primes (2nd member) | 2135th | |
| Harmonic primes | 6756th | |
| Isolated primes | 13659th | |
| Primes | 17976th | |
| Pythagorean primes | 8972nd | |
| Ulam primes | 1288th | |
| Roman numberals | ||
| Base 2 | 1100001100110001012 | 1100001100110011102 |
| Base 3 | 1010110112123 | 1010110120123 |
| Base 4 | 3003030114 | 3003030324 |
| Base 5 | 223440025 | 223440215 |
| Base 6 | 41412056 | 41412226 |
| Base 7 | 14615067 | 14615217 |
| Base 8 | 6063058 | 6063168 |
| Base 9 | 3341559 | 3341659 |
| Base 10 | 19987710 | 19988610 |
| Base 11 | 12719711 | 1271a511 |
| Base 12 | 9780512 | 9781212 |
| Base 13 | 6cc9213 | 6cc9b13 |
| Base 14 | 52bad14 | 52bb814 |
| Base 15 | 3e35215 | 3e35b15 |
| Base 16 | 30cc516 | 30cce16 |