Compare 161538 vs 161543
Property | 161538 | 161543 |
---|---|---|
Type | composite number | prime |
Unique factors | 5 | 1 |
Total factors | 5 | 1 |
Prime factorization | 21 × 31 × 131 × 191 × 1091 | 1615431 |
Prime factorization | 2 × 3 × 13 × 19 × 109 | 161543 |
Divisors count | 32 | 2 |
Divisors | 1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 109, 114, 218, 247, 327, 494, 654, 741, 1417, 1482, 2071, 2834, 4142, 4251, 6213, 8502, 12426, 26923, 53846, 80769, 161538 | 1, 161543 |
Number of properties | 0 | 6 |
Chen primes | 6315th | |
Harmonic primes | 5551st | |
Isolated primes | 11185th | |
Long primes | 5533rd | |
Primes | 14812th | |
Sophie germain primes | 1730th | |
Roman numberals | ||
Base 2 | 1001110111000000102 | 1001110111000001112 |
Base 3 | 220121202203 | 220121210023 |
Base 4 | 2131300024 | 2131300134 |
Base 5 | 201321235 | 201321335 |
Base 6 | 32435106 | 32435156 |
Base 7 | 12416467 | 12416547 |
Base 8 | 4734028 | 4734078 |
Base 9 | 2655269 | 2655329 |
Base 10 | 16153810 | 16154310 |
Base 11 | 10040311 | 10040811 |
Base 12 | 7959612 | 7959b12 |
Base 13 | 586b013 | 586b513 |
Base 14 | 42c2614 | 42c2b14 |
Base 15 | 32ce315 | 32ce815 |
Base 16 | 2770216 | 2770716 |