Compare 2554 vs 2561
Property | 2554 | 2561 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 21 × 12771 | 131 × 1971 |
Prime factorization | 2 × 1277 | 13 × 197 |
Divisors count | 4 | 4 |
Divisors | 1, 2, 1277, 2554 | 1, 13, 197, 2561 |
Number of properties | 1 | 1 |
Semiprimes | 721st | 724th |
Roman numberals | MMDLIV | MMDLXI |
Base 2 | 1001111110102 | 1010000000012 |
Base 3 | 101111213 | 101112123 |
Base 4 | 2133224 | 2200014 |
Base 5 | 402045 | 402215 |
Base 6 | 154546 | 155056 |
Base 7 | 103067 | 103167 |
Base 8 | 47728 | 50018 |
Base 9 | 34479 | 34559 |
Base 10 | 255410 | 256110 |
Base 11 | 1a1211 | 1a1911 |
Base 12 | 158a12 | 159512 |
Base 13 | 121613 | 122013 |
Base 14 | d0614 | d0d14 |
Base 15 | b5415 | b5b15 |
Base 16 | 9fa16 | a0116 |