Compare 2247 vs 2251
| Property | 2247 | 2251 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 71 × 1071 | 22511 |
| Prime factorization | 3 × 7 × 107 | 2251 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 7, 21, 107, 321, 749, 2247 | 1, 2251 |
| Number of properties | 0 | 6 |
| Chen primes | 204th | |
| Harmonic primes | 122nd | |
| Isolated primes | 200th | |
| Long primes | 130th | |
| Lucky primes | 76th | |
| Primes | 335th | |
| Roman numberals | MMCCXLVII | MMCCLI |
| Base 2 | 1000110001112 | 1000110010112 |
| Base 3 | 100020203 | 100021013 |
| Base 4 | 2030134 | 2030234 |
| Base 5 | 324425 | 330015 |
| Base 6 | 142236 | 142316 |
| Base 7 | 63607 | 63647 |
| Base 8 | 43078 | 43138 |
| Base 9 | 30669 | 30719 |
| Base 10 | 224710 | 225110 |
| Base 11 | 176311 | 176711 |
| Base 12 | 137312 | 137712 |
| Base 13 | 103b13 | 104213 |
| Base 14 | b6714 | b6b14 |
| Base 15 | 9ec15 | a0115 |
| Base 16 | 8c716 | 8cb16 |