Compare 189988 vs 189997
Property | 189988 | 189997 |
---|---|---|
Type | composite number | prime |
Unique factors | 2 | 1 |
Total factors | 3 | 1 |
Prime factorization | 22 × 474971 | 1899971 |
Prime factorization | 2 × 2 × 47497 | 189997 |
Divisors count | 6 | 2 |
Divisors | 1, 2, 4, 47497, 94994, 189988 | 1, 189997 |
Number of properties | 0 | 6 |
Additive primes | 6947th | |
Harmonic primes | 6437th | |
Isolated primes | 13021st | |
Lucky primes | 2221st | |
Primes | 17170th | |
Pythagorean primes | 8568th | |
Roman numberals | ||
Base 2 | 1011100110001001002 | 1011100110001011012 |
Base 3 | 1001221211213 | 1001221212213 |
Base 4 | 2321202104 | 2321202314 |
Base 5 | 220344235 | 220344425 |
Base 6 | 40233246 | 40233416 |
Base 7 | 14206217 | 14206337 |
Base 8 | 5630448 | 5630558 |
Base 9 | 3185479 | 3185579 |
Base 10 | 18998810 | 18999710 |
Base 11 | 11a81711 | 11a82511 |
Base 12 | 91b4412 | 91b5112 |
Base 13 | 6862613 | 6863213 |
Base 14 | 4d34814 | 4d35314 |
Base 15 | 3b45d15 | 3b46715 |
Base 16 | 2e62416 | 2e62d16 |