Compare 161237 vs 161240
Property | 161237 | 161240 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 6 |
Prime factorization | 1612371 | 23 × 51 × 291 × 1391 |
Prime factorization | 161237 | 2 × 2 × 2 × 5 × 29 × 139 |
Divisors count | 2 | 32 |
Divisors | 1, 161237 | 1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 139, 145, 232, 278, 290, 556, 580, 695, 1112, 1160, 1390, 2780, 4031, 5560, 8062, 16124, 20155, 32248, 40310, 80620, 161240 |
Number of properties | 6 | 0 |
Cousin primes (2nd member) | 1790th | |
Happy primes | 2288th | |
Harmonic primes | 5543rd | |
Isolated primes | 11165th | |
Primes | 14788th | |
Pythagorean primes | 7378th | |
Roman numberals | ||
Base 2 | 1001110101110101012 | 1001110101110110002 |
Base 3 | 220120112023 | 220120112123 |
Base 4 | 2131131114 | 2131131204 |
Base 5 | 201244225 | 201244305 |
Base 6 | 32422456 | 32422526 |
Base 7 | 12410367 | 12410427 |
Base 8 | 4727258 | 4727308 |
Base 9 | 2651529 | 2651559 |
Base 10 | 16123710 | 16124010 |
Base 11 | 10015a11 | 10016211 |
Base 12 | 7938512 | 7938812 |
Base 13 | 5850b13 | 5851113 |
Base 14 | 42a8d14 | 42a9214 |
Base 15 | 32b9215 | 32b9515 |
Base 16 | 275d516 | 275d816 |