Compare 4007 vs 4018
| Property | 4007 | 4018 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 40071 | 21 × 72 × 411 |
| Prime factorization | 4007 | 2 × 7 × 7 × 41 |
| Divisors count | 2 | 12 |
| Divisors | 1, 4007 | 1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018 |
| Number of properties | 13 | 0 |
| Additive primes | 284th | |
| Chen primes | 322nd | |
| Cousin primes (2nd member) | 109th | |
| Isolated primes | 346th | |
| Long primes | 219th | |
| Primes | 553rd | |
| Prime triplets (3rd member) | 72nd | |
| Safe primes | 61st | |
| Sexy primes (1st member) | 204th | |
| Sexy primes (2nd member) | 203rd | |
| Sexy prime quadrupletss (2nd member) | 17th | |
| Sexy prime triplets (1st member) | 72nd | |
| Sexy prime triplets (2nd member) | 71st | |
| Roman numberals | MMMMVII | MMMMXVIII |
| Base 2 | 1111101001112 | 1111101100102 |
| Base 3 | 121111023 | 121112113 |
| Base 4 | 3322134 | 3323024 |
| Base 5 | 1120125 | 1120335 |
| Base 6 | 303156 | 303346 |
| Base 7 | 144537 | 145007 |
| Base 8 | 76478 | 76628 |
| Base 9 | 54429 | 54549 |
| Base 10 | 400710 | 401810 |
| Base 11 | 301311 | 302311 |
| Base 12 | 239b12 | 23aa12 |
| Base 13 | 1a9313 | 1aa113 |
| Base 14 | 166314 | 167014 |
| Base 15 | 12c215 | 12cd15 |
| Base 16 | fa716 | fb216 |