Compare 180238 vs 180239
| Property | 180238 | 180239 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 2271 × 3971 | 1802391 |
| Prime factorization | 2 × 227 × 397 | 180239 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 227, 397, 454, 794, 90119, 180238 | 1, 180239 |
| Number of properties | 0 | 7 |
| Additive primes | 6664th | |
| Chen primes | 6919th | |
| Emirps | 3745th | |
| Harmonic primes | 6124th | |
| Primes | 16359th | |
| Sexy primes (2nd member) | 3931st | |
| Twin primes (1st member) | 1980th | |
| Roman numberals | ||
| Base 2 | 1011000000000011102 | 1011000000000011112 |
| Base 3 | 1000110201113 | 1000110201123 |
| Base 4 | 2300000324 | 2300000334 |
| Base 5 | 212314235 | 212314245 |
| Base 6 | 35102346 | 35102356 |
| Base 7 | 13503227 | 13503237 |
| Base 8 | 5400168 | 5400178 |
| Base 9 | 3042149 | 3042159 |
| Base 10 | 18023810 | 18023910 |
| Base 11 | 11346311 | 11346411 |
| Base 12 | 8837a12 | 8837b12 |
| Base 13 | 6406613 | 6406713 |
| Base 14 | 4998214 | 4998314 |
| Base 15 | 3860d15 | 3860e15 |
| Base 16 | 2c00e16 | 2c00f16 |