Compare 42157 vs 42307
| Property | 42157 | 42307 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 421571 | 423071 |
| Prime factorization | 42157 | 42307 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42157 | 1, 42307 |
| Number of properties | 5 | 3 |
| Additive primes | 1965th | |
| Harmonic primes | 1641st | |
| Isolated primes | 3181st | 3192nd |
| Primes | 4406th | 4423rd |
| Pythagorean primes | 2184th | |
| Super primes | 602nd | |
| Roman numberals | ||
| Base 2 | 10100100101011012 | 10100101010000112 |
| Base 3 | 20102111013 | 20110002213 |
| Base 4 | 221022314 | 221110034 |
| Base 5 | 23221125 | 23232125 |
| Base 6 | 5231016 | 5235116 |
| Base 7 | 2336237 | 2342267 |
| Base 8 | 1222558 | 1225038 |
| Base 9 | 637419 | 640279 |
| Base 10 | 4215710 | 4230710 |
| Base 11 | 2974511 | 2987111 |
| Base 12 | 2049112 | 2059712 |
| Base 13 | 1625b13 | 1634513 |
| Base 14 | 1151314 | 115bd14 |
| Base 15 | c75715 | c80715 |
| Base 16 | a4ad16 | a54316 |