Compare 494 vs 499
| Property | 494 | 499 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 131 × 191 | 4991 |
| Prime factorization | 2 × 13 × 19 | 499 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 13, 19, 26, 38, 247, 494 | 1, 499 |
| Number of properties | 0 | 6 |
| Chen primes | 67th | |
| Cousin primes (1st member) | 27th | |
| Harmonic primes | 39th | |
| Isolated primes | 48th | |
| Long primes | 35th | |
| Primes | 95th | |
| Roman numberals | CDXCIV | CDXCIX |
| Base 2 | 1111011102 | 1111100112 |
| Base 3 | 2000223 | 2001113 |
| Base 4 | 132324 | 133034 |
| Base 5 | 34345 | 34445 |
| Base 6 | 21426 | 21516 |
| Base 7 | 13047 | 13127 |
| Base 8 | 7568 | 7638 |
| Base 9 | 6089 | 6149 |
| Base 10 | 49410 | 49910 |
| Base 11 | 40a11 | 41411 |
| Base 12 | 35212 | 35712 |
| Base 13 | 2c013 | 2c513 |
| Base 14 | 27414 | 27914 |
| Base 15 | 22e15 | 23415 |
| Base 16 | 1ee16 | 1f316 |