Compare 144917 vs 145121
| Property | 144917 | 145121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1449171 | 1451211 |
| Prime factorization | 144917 | 145121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 144917 | 1, 145121 |
| Number of properties | 5 | 5 |
| Chen primes | 5762nd | |
| Emirps | 2828th | |
| Harmonic primes | 5043rd | |
| Isolated primes | 10117th | 10132nd |
| Primes | 13416th | 13433rd |
| Pythagorean primes | 6686th | 6695th |
| Sophie germain primes | 1596th | |
| Roman numberals | ||
| Base 2 | 1000110110000101012 | 1000110110111000012 |
| Base 3 | 211002100223 | 211010012123 |
| Base 4 | 2031201114 | 2031232014 |
| Base 5 | 141141325 | 141204415 |
| Base 6 | 30345256 | 30355056 |
| Base 7 | 11423337 | 11430447 |
| Base 8 | 4330258 | 4333418 |
| Base 9 | 2407089 | 2410559 |
| Base 10 | 14491710 | 14512110 |
| Base 11 | 9997311 | 9a03911 |
| Base 12 | 6ba4512 | 6bb9512 |
| Base 13 | 50c6613 | 5109213 |
| Base 14 | 3ab5314 | 3ac5b14 |
| Base 15 | 2ce1215 | 2ceeb15 |
| Base 16 | 2361516 | 236e116 |