Compare 4003 vs 4009
| Property | 4003 | 4009 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 40031 | 191 × 2111 |
| Prime factorization | 4003 | 19 × 211 |
| Divisors count | 2 | 4 |
| Divisors | 1, 4003 | 1, 19, 211, 4009 |
| Number of properties | 6 | 1 |
| Additive primes | 283rd | |
| Cousin primes (1st member) | 109th | |
| Lucky primes | 116th | |
| Primes | 552nd | |
| Prime triplets (2nd member) | 72nd | |
| Semiprimes | 1107th | |
| Twin primes (2nd member) | 104th | |
| Roman numberals | MMMMIII | MMMMIX |
| Base 2 | 1111101000112 | 1111101010012 |
| Base 3 | 121110213 | 121111113 |
| Base 4 | 3322034 | 3322214 |
| Base 5 | 1120035 | 1120145 |
| Base 6 | 303116 | 303216 |
| Base 7 | 144467 | 144557 |
| Base 8 | 76438 | 76518 |
| Base 9 | 54379 | 54449 |
| Base 10 | 400310 | 400910 |
| Base 11 | 300a11 | 301511 |
| Base 12 | 239712 | 23a112 |
| Base 13 | 1a8c13 | 1a9513 |
| Base 14 | 165d14 | 166514 |
| Base 15 | 12bd15 | 12c415 |
| Base 16 | fa316 | fa916 |