Compare 642013 vs 642022
| Property | 642013 | 642022 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 6420131 | 21 × 171 × 231 × 8211 |
| Prime factorization | 642013 | 2 × 17 × 23 × 821 |
| Divisors count | 2 | 16 |
| Divisors | 1, 642013 | 1, 2, 17, 23, 34, 46, 391, 782, 821, 1642, 13957, 18883, 27914, 37766, 321011, 642022 |
| Number of properties | 2 | 0 |
| Primes | 52224th | |
| Twin primes (2nd member) | 5647th | |
| Roman numberals | ||
| Base 2 | 100111001011110111012 | 100111001011111001102 |
| Base 3 | 10121212000213 | 10121212001213 |
| Base 4 | 21302331314 | 21302332124 |
| Base 5 | 1310210235 | 1310210425 |
| Base 6 | 214321416 | 214321546 |
| Base 7 | 53125217 | 53125337 |
| Base 8 | 23457358 | 23457468 |
| Base 9 | 11776079 | 11776179 |
| Base 10 | 64201310 | 64202210 |
| Base 11 | 3a939911 | 3a93a711 |
| Base 12 | 26b65112 | 26b65a12 |
| Base 13 | 1962b813 | 1962c413 |
| Base 14 | 129d8114 | 129d8a14 |
| Base 15 | ca35d15 | ca36715 |
| Base 16 | 9cbdd16 | 9cbe616 |