Compare 154 vs 166
Property | 154 | 166 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 3 | 2 |
Prime factorization | 21 × 71 × 111 | 21 × 831 |
Prime factorization | 2 × 7 × 11 | 2 × 83 |
Divisors count | 8 | 4 |
Divisors | 1, 2, 7, 11, 14, 22, 77, 154 | 1, 2, 83, 166 |
Number of properties | 0 | 1 |
Semiprimes | 55th | |
Roman numberals | CLIV | CLXVI |
Base 2 | 100110102 | 101001102 |
Base 3 | 122013 | 200113 |
Base 4 | 21224 | 22124 |
Base 5 | 11045 | 11315 |
Base 6 | 4146 | 4346 |
Base 7 | 3107 | 3257 |
Base 8 | 2328 | 2468 |
Base 9 | 1819 | 2049 |
Base 10 | 15410 | 16610 |
Base 11 | 13011 | 14111 |
Base 12 | 10a12 | 11a12 |
Base 13 | bb13 | ca13 |
Base 14 | b014 | bc14 |
Base 15 | a415 | b115 |
Base 16 | 9a16 | a616 |