Compare 642407 vs 642414
Property | 642407 | 642414 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 6424071 | 21 × 31 × 1070691 |
Prime factorization | 642407 | 2 × 3 × 107069 |
Divisors count | 2 | 8 |
Divisors | 1, 642407 | 1, 2, 3, 6, 107069, 214138, 321207, 642414 |
Number of properties | 6 | 0 |
Additive primes | 20422nd | |
Chen primes | 20437th | |
Cousin primes (2nd member) | 5643rd | |
Isolated primes | 40949th | |
Primes | 52250th | |
Safe primes | 3025th | |
Roman numberals | ||
Base 2 | 100111001101011001112 | 100111001101011011102 |
Base 3 | 10121220122123 | 10121220200103 |
Base 4 | 21303112134 | 21303112324 |
Base 5 | 1310241125 | 1310241245 |
Base 6 | 214340356 | 214340506 |
Base 7 | 53136237 | 53136337 |
Base 8 | 23465478 | 23465568 |
Base 9 | 11781859 | 11782039 |
Base 10 | 64240710 | 64241410 |
Base 11 | 3a971711 | 3a972311 |
Base 12 | 26b91b12 | 26b92612 |
Base 13 | 19652c13 | 19653613 |
Base 14 | 12a18314 | 12a18a14 |
Base 15 | ca52215 | ca52915 |
Base 16 | 9cd6716 | 9cd6e16 |