Compare 157907 vs 158143
| Property | 157907 | 158143 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1579071 | 1581431 |
| Prime factorization | 157907 | 158143 |
| Divisors count | 2 | 2 |
| Divisors | 1, 157907 | 1, 158143 |
| Number of properties | 6 | 5 |
| Additive primes | 5959th | |
| Chen primes | 6194th | |
| Emirps | 3171st | |
| Harmonic primes | 5439th | 5449th |
| Isolated primes | 10949th | |
| Primes | 14516th | 14532nd |
| Sexy primes (2nd member) | 3534th | |
| Twin primes (2nd member) | 1786th | |
| Ulam primes | 1037th | |
| Roman numberals | ||
| Base 2 | 1001101000110100112 | 1001101001101111112 |
| Base 3 | 220001211023 | 220002210113 |
| Base 4 | 2122031034 | 2122123334 |
| Base 5 | 200231125 | 200300335 |
| Base 6 | 32150156 | 32200516 |
| Base 7 | 12252417 | 12260267 |
| Base 8 | 4643238 | 4646778 |
| Base 9 | 2605429 | 2608349 |
| Base 10 | 15790710 | 15814310 |
| Base 11 | a870211 | a88a711 |
| Base 12 | 7746b12 | 7762712 |
| Base 13 | 56b4913 | 56c9b13 |
| Base 14 | 4179114 | 418bd14 |
| Base 15 | 31bc215 | 31ccd15 |
| Base 16 | 268d316 | 269bf16 |