Compare 138227 vs 138239
| Property | 138227 | 138239 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 171 × 471 × 1731 | 1382391 |
| Prime factorization | 17 × 47 × 173 | 138239 |
| Divisors count | 8 | 2 |
| Divisors | 1, 17, 47, 173, 799, 2941, 8131, 138227 | 1, 138239 |
| Number of properties | 0 | 5 |
| Chen primes | 5543rd | |
| Harmonic primes | 4828th | |
| Primes | 12861st | |
| Safe primes | 871st | |
| Twin primes (1st member) | 1595th | |
| Roman numberals | ||
| Base 2 | 1000011011111100112 | 1000011011111111112 |
| Base 3 | 210001211123 | 210001212223 |
| Base 4 | 2012333034 | 2012333334 |
| Base 5 | 134104025 | 134104245 |
| Base 6 | 25435356 | 25435556 |
| Base 7 | 11136657 | 11140137 |
| Base 8 | 4157638 | 4157778 |
| Base 9 | 2305459 | 2305589 |
| Base 10 | 13822710 | 13823910 |
| Base 11 | 9494111 | 9495211 |
| Base 12 | 67bab12 | 67bbb12 |
| Base 13 | 4abbb13 | 4abca13 |
| Base 14 | 3853514 | 3854314 |
| Base 15 | 2ae5215 | 2ae5e15 |
| Base 16 | 21bf316 | 21bff16 |