Compare 4639 vs 4640
| Property | 4639 | 4640 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 7 |
| Prime factorization | 46391 | 25 × 51 × 291 |
| Prime factorization | 4639 | 2 × 2 × 2 × 2 × 2 × 5 × 29 |
| Divisors count | 2 | 24 |
| Divisors | 1, 4639 | 1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640 |
| 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 | MMMMDCXL |
| Base 2 | 10010000111112 | 10010001000002 |
| Base 3 | 201002113 | 201002123 |
| Base 4 | 10201334 | 10202004 |
| Base 5 | 1220245 | 1220305 |
| Base 6 | 332516 | 332526 |
| Base 7 | 163457 | 163467 |
| Base 8 | 110378 | 110408 |
| Base 9 | 63249 | 63259 |
| Base 10 | 463910 | 464010 |
| Base 11 | 353811 | 353911 |
| Base 12 | 282712 | 282812 |
| Base 13 | 215b13 | 215c13 |
| Base 14 | 199514 | 199614 |
| Base 15 | 159415 | 159515 |
| Base 16 | 121f16 | 122016 |