Compare 42397 vs 42400
| Property | 42397 | 42400 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 8 |
| Prime factorization | 423971 | 25 × 52 × 531 |
| Prime factorization | 42397 | 2 × 2 × 2 × 2 × 2 × 5 × 5 × 53 |
| Divisors count | 2 | 36 |
| Divisors | 1, 42397 | 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 160, 200, 212, 265, 400, 424, 530, 800, 848, 1060, 1325, 1696, 2120, 2650, 4240, 5300, 8480, 10600, 21200, 42400 |
| Number of properties | 9 | 0 |
| Harmonic primes | 1649th | |
| Isolated primes | 3201st | |
| Primes | 4432nd | |
| Pythagorean primes | 2197th | |
| Sexy primes (1st member) | 1256th | |
| Sexy primes (2nd member) | 1255th | |
| Sexy prime quadrupletss (2nd member) | 48th | |
| Sexy prime triplets (1st member) | 306th | |
| Sexy prime triplets (2nd member) | 305th | |
| Roman numberals | ||
| Base 2 | 10100101100111012 | 10100101101000002 |
| Base 3 | 20110110213 | 20110111013 |
| Base 4 | 221121314 | 221122004 |
| Base 5 | 23240425 | 23241005 |
| Base 6 | 5241416 | 5241446 |
| Base 7 | 2344157 | 2344217 |
| Base 8 | 1226358 | 1226408 |
| Base 9 | 641379 | 641419 |
| Base 10 | 4239710 | 4240010 |
| Base 11 | 2994311 | 2994611 |
| Base 12 | 2065112 | 2065412 |
| Base 13 | 163b413 | 163b713 |
| Base 14 | 1164514 | 1164814 |
| Base 15 | c86715 | c86a15 |
| Base 16 | a59d16 | a5a016 |