Compare 156151 vs 156155
| Property | 156151 | 156155 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1561511 | 51 × 312311 |
| Prime factorization | 156151 | 5 × 31231 |
| Divisors count | 2 | 4 |
| Divisors | 1, 156151 | 1, 5, 31231, 156155 |
| Number of properties | 7 | 1 |
| Additive primes | 5903rd | |
| Chen primes | 6136th | |
| Emirps | 3114th | |
| Harmonic primes | 5381st | |
| Isolated primes | 10842nd | |
| Primes | 14371st | |
| Semiprimes | 35723rd | |
| Sexy primes (1st member) | 3508th | |
| Roman numberals | ||
| Base 2 | 1001100001111101112 | 1001100001111110112 |
| Base 3 | 212210121013 | 212210121123 |
| Base 4 | 2120133134 | 2120133234 |
| Base 5 | 144441015 | 144441105 |
| Base 6 | 32025316 | 32025356 |
| Base 7 | 12201527 | 12201567 |
| Base 8 | 4607678 | 4607738 |
| Base 9 | 2571719 | 2571759 |
| Base 10 | 15615110 | 15615510 |
| Base 11 | a735611 | a735a11 |
| Base 12 | 7644712 | 7644b12 |
| Base 13 | 560c813 | 560cc13 |
| Base 14 | 40c9914 | 40c9d14 |
| Base 15 | 3140115 | 3140515 |
| Base 16 | 261f716 | 261fb16 |