Compare 163139 vs 163151
| Property | 163139 | 163151 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 231 × 411 × 1731 | 1631511 |
| Prime factorization | 23 × 41 × 173 | 163151 |
| Divisors count | 8 | 2 |
| Divisors | 1, 23, 41, 173, 943, 3979, 7093, 163139 | 1, 163151 |
| Number of properties | 0 | 4 |
| Additive primes | 6125th | |
| Cousin primes (2nd member) | 1805th | |
| Isolated primes | 11284th | |
| Primes | 14945th | |
| Roman numberals | ||
| Base 2 | 1001111101010000112 | 1001111101010011112 |
| Base 3 | 220212100123 | 220212101223 |
| Base 4 | 2133110034 | 2133110334 |
| Base 5 | 202100245 | 202101015 |
| Base 6 | 32551356 | 32551556 |
| Base 7 | 12464247 | 12464427 |
| Base 8 | 4765038 | 4765178 |
| Base 9 | 2677059 | 2677189 |
| Base 10 | 16313910 | 16315110 |
| Base 11 | 10162911 | 10163a11 |
| Base 12 | 7a4ab12 | 7a4bb12 |
| Base 13 | 5934213 | 5935113 |
| Base 14 | 4364b14 | 4365914 |
| Base 15 | 3350e15 | 3351b15 |
| Base 16 | 27d4316 | 27d4f16 |