Compare 161957 vs 161959
Property | 161957 | 161959 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 1619571 | 71 × 171 × 13611 |
Prime factorization | 161957 | 7 × 17 × 1361 |
Divisors count | 2 | 8 |
Divisors | 1, 161957 | 1, 7, 17, 119, 1361, 9527, 23137, 161959 |
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 | 1001111000101001112 |
Base 3 | 220200111023 | 220200111113 |
Base 4 | 2132022114 | 2132022134 |
Base 5 | 201403125 | 201403145 |
Base 6 | 32454456 | 32454516 |
Base 7 | 12431157 | 12431207 |
Base 8 | 4742458 | 4742478 |
Base 9 | 2661429 | 2661449 |
Base 10 | 16195710 | 16195910 |
Base 11 | 10075411 | 10075611 |
Base 12 | 7988512 | 7988712 |
Base 13 | 5894313 | 5894513 |
Base 14 | 4304514 | 4304714 |
Base 15 | 32ec215 | 32ec415 |
Base 16 | 278a516 | 278a716 |