Compare 2558 vs 2564
Property | 2558 | 2564 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 2 |
Total factors | 2 | 3 |
Prime factorization | 21 × 12791 | 22 × 6411 |
Prime factorization | 2 × 1279 | 2 × 2 × 641 |
Divisors count | 4 | 6 |
Divisors | 1, 2, 1279, 2558 | 1, 2, 4, 641, 1282, 2564 |
Number of properties | 1 | 0 |
Semiprimes | 722nd | |
Roman numberals | MMDLVIII | MMDLXIV |
Base 2 | 1001111111102 | 1010000001002 |
Base 3 | 101112023 | 101112223 |
Base 4 | 2133324 | 2200104 |
Base 5 | 402135 | 402245 |
Base 6 | 155026 | 155126 |
Base 7 | 103137 | 103227 |
Base 8 | 47768 | 50048 |
Base 9 | 34529 | 34589 |
Base 10 | 255810 | 256410 |
Base 11 | 1a1611 | 1a2111 |
Base 12 | 159212 | 159812 |
Base 13 | 121a13 | 122313 |
Base 14 | d0a14 | d1214 |
Base 15 | b5815 | b5e15 |
Base 16 | 9fe16 | a0416 |