Compare 161957 vs 161965
Property | 161957 | 161965 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 1619571 | 51 × 291 × 11171 |
Prime factorization | 161957 | 5 × 29 × 1117 |
Divisors count | 2 | 8 |
Divisors | 1, 161957 | 1, 5, 29, 145, 1117, 5585, 32393, 161965 |
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 | 1001111000101011012 |
Base 3 | 220200111023 | 220200112013 |
Base 4 | 2132022114 | 2132022314 |
Base 5 | 201403125 | 201403305 |
Base 6 | 32454456 | 32455016 |
Base 7 | 12431157 | 12431267 |
Base 8 | 4742458 | 4742558 |
Base 9 | 2661429 | 2661519 |
Base 10 | 16195710 | 16196510 |
Base 11 | 10075411 | 10076111 |
Base 12 | 7988512 | 7989112 |
Base 13 | 5894313 | 5894b13 |
Base 14 | 4304514 | 4304d14 |
Base 15 | 32ec215 | 32eca15 |
Base 16 | 278a516 | 278ad16 |