Compare 2239 vs 2245
| Property | 2239 | 2245 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 22391 | 51 × 4491 |
| Prime factorization | 2239 | 5 × 449 |
| Divisors count | 2 | 4 |
| Divisors | 1, 2239 | 1, 5, 449, 2245 |
| Number of properties | 5 | 1 |
| Cousin primes (1st member) | 69th | |
| Lucky primes | 75th | |
| Primes | 333rd | |
| Prime triplets (2nd member) | 54th | |
| Semiprimes | 643rd | |
| Twin primes (2nd member) | 68th | |
| Roman numberals | MMCCXXXIX | MMCCXLV |
| Base 2 | 1000101111112 | 1000110001012 |
| Base 3 | 100012213 | 100020113 |
| Base 4 | 2023334 | 2030114 |
| Base 5 | 324245 | 324405 |
| Base 6 | 142116 | 142216 |
| Base 7 | 63467 | 63557 |
| Base 8 | 42778 | 43058 |
| Base 9 | 30579 | 30649 |
| Base 10 | 223910 | 224510 |
| Base 11 | 175611 | 176111 |
| Base 12 | 136712 | 137112 |
| Base 13 | 103313 | 103913 |
| Base 14 | b5d14 | b6514 |
| Base 15 | 9e415 | 9ea15 |
| Base 16 | 8bf16 | 8c516 |