Compare 161957 vs 161968
Property | 161957 | 161968 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 6 |
Prime factorization | 1619571 | 24 × 531 × 1911 |
Prime factorization | 161957 | 2 × 2 × 2 × 2 × 53 × 191 |
Divisors count | 2 | 20 |
Divisors | 1, 161957 | 1, 2, 4, 8, 16, 53, 106, 191, 212, 382, 424, 764, 848, 1528, 3056, 10123, 20246, 40492, 80984, 161968 |
Number of properties | 6 | 0 |
Additive primes | 6087th | |
Happy primes | 2298th | |
Harmonic primes | 5566th | |
Isolated primes | 11206th | |
Primes | 14847th | |
Pythagorean primes | 7401st | |
Roman numberals | ||
Base 2 | 1001111000101001012 | 1001111000101100002 |
Base 3 | 220200111023 | 220200112113 |
Base 4 | 2132022114 | 2132023004 |
Base 5 | 201403125 | 201403335 |
Base 6 | 32454456 | 32455046 |
Base 7 | 12431157 | 12431327 |
Base 8 | 4742458 | 4742608 |
Base 9 | 2661429 | 2661549 |
Base 10 | 16195710 | 16196810 |
Base 11 | 10075411 | 10076411 |
Base 12 | 7988512 | 7989412 |
Base 13 | 5894313 | 5895113 |
Base 14 | 4304514 | 4305214 |
Base 15 | 32ec215 | 32ecd15 |
Base 16 | 278a516 | 278b016 |