Compare 137209 vs 137218
| Property | 137209 | 137218 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 1372091 | 21 × 191 × 231 × 1571 |
| Prime factorization | 137209 | 2 × 19 × 23 × 157 |
| Divisors count | 2 | 16 |
| Divisors | 1, 137209 | 1, 2, 19, 23, 38, 46, 157, 314, 437, 874, 2983, 3611, 5966, 7222, 68609, 137218 |
| Number of properties | 4 | 0 |
| Chen primes | 5508th | |
| Isolated primes | 9600th | |
| Primes | 12777th | |
| Pythagorean primes | 6366th | |
| Roman numberals | ||
| Base 2 | 1000010111111110012 | 1000011000000000102 |
| Base 3 | 202220122113 | 202220200113 |
| Base 4 | 2011333214 | 2012000024 |
| Base 5 | 133423145 | 133423335 |
| Base 6 | 25351216 | 25351346 |
| Base 7 | 11110127 | 11110247 |
| Base 8 | 4137718 | 4140028 |
| Base 9 | 2281849 | 2282049 |
| Base 10 | 13720910 | 13721810 |
| Base 11 | 940a611 | 9410411 |
| Base 12 | 674a112 | 674aa12 |
| Base 13 | 4a5b713 | 4a5c313 |
| Base 14 | 3800914 | 3801414 |
| Base 15 | 2a9c415 | 2a9cd15 |
| Base 16 | 217f916 | 2180216 |