Compare 161957 vs 161960
Property | 161957 | 161960 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 5 |
Prime factorization | 1619571 | 23 × 51 × 40491 |
Prime factorization | 161957 | 2 × 2 × 2 × 5 × 4049 |
Divisors count | 2 | 16 |
Divisors | 1, 161957 | 1, 2, 4, 5, 8, 10, 20, 40, 4049, 8098, 16196, 20245, 32392, 40490, 80980, 161960 |
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 | 1001111000101010002 |
Base 3 | 220200111023 | 220200111123 |
Base 4 | 2132022114 | 2132022204 |
Base 5 | 201403125 | 201403205 |
Base 6 | 32454456 | 32454526 |
Base 7 | 12431157 | 12431217 |
Base 8 | 4742458 | 4742508 |
Base 9 | 2661429 | 2661459 |
Base 10 | 16195710 | 16196010 |
Base 11 | 10075411 | 10075711 |
Base 12 | 7988512 | 7988812 |
Base 13 | 5894313 | 5894613 |
Base 14 | 4304514 | 4304814 |
Base 15 | 32ec215 | 32ec515 |
Base 16 | 278a516 | 278a816 |