Compare 4639 vs 4642
| Property | 4639 | 4642 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 46391 | 21 × 111 × 2111 |
| Prime factorization | 4639 | 2 × 11 × 211 |
| Divisors count | 2 | 8 |
| Divisors | 1, 4639 | 1, 2, 11, 22, 211, 422, 2321, 4642 |
| Number of properties | 4 | 0 |
| Cousin primes (1st member) | 115th | |
| Primes | 626th | |
| Prime triplets (2nd member) | 77th | |
| Twin primes (2nd member) | 120th | |
| Roman numberals | MMMMDCXXXIX | MMMMDCXLII |
| Base 2 | 10010000111112 | 10010001000102 |
| Base 3 | 201002113 | 201002213 |
| Base 4 | 10201334 | 10202024 |
| Base 5 | 1220245 | 1220325 |
| Base 6 | 332516 | 332546 |
| Base 7 | 163457 | 163517 |
| Base 8 | 110378 | 110428 |
| Base 9 | 63249 | 63279 |
| Base 10 | 463910 | 464210 |
| Base 11 | 353811 | 354011 |
| Base 12 | 282712 | 282a12 |
| Base 13 | 215b13 | 216113 |
| Base 14 | 199514 | 199814 |
| Base 15 | 159415 | 159715 |
| Base 16 | 121f16 | 122216 |