Compare 157999 vs 158243
| Property | 157999 | 158243 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1579991 | 1582431 |
| Prime factorization | 157999 | 158243 |
| Divisors count | 2 | 2 |
| Divisors | 1, 157999 | 1, 158243 |
| Number of properties | 5 | 4 |
| Additive primes | 5964th | |
| Chen primes | 6196th | 6206th |
| Cousin primes (1st member) | 1763rd | |
| Harmonic primes | 5443rd | |
| Isolated primes | 10952nd | 10967th |
| Primes | 14521st | 14540th |
| Roman numberals | ||
| Base 2 | 1001101001001011112 | 1001101010001000112 |
| Base 3 | 220002012113 | 220010012123 |
| Base 4 | 2122102334 | 2122202034 |
| Base 5 | 200234445 | 200304335 |
| Base 6 | 32152516 | 32203356 |
| Base 7 | 12254327 | 12262317 |
| Base 8 | 4644578 | 4650438 |
| Base 9 | 2606549 | 2610559 |
| Base 10 | 15799910 | 15824310 |
| Base 11 | a878611 | a898811 |
| Base 12 | 7752712 | 776ab12 |
| Base 13 | 56bba13 | 5704713 |
| Base 14 | 4181914 | 4195114 |
| Base 15 | 31c3415 | 31d4815 |
| Base 16 | 2692f16 | 26a2316 |