Compare 161979 vs 161990
Property | 161979 | 161990 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 4 |
Total factors | 2 | 4 |
Prime factorization | 31 × 539931 | 21 × 51 × 971 × 1671 |
Prime factorization | 3 × 53993 | 2 × 5 × 97 × 167 |
Divisors count | 4 | 16 |
Divisors | 1, 3, 53993, 161979 | 1, 2, 5, 10, 97, 167, 194, 334, 485, 835, 970, 1670, 16199, 32398, 80995, 161990 |
Number of properties | 1 | 0 |
Semiprimes | 36998th | |
Roman numberals | ||
Base 2 | 1001111000101110112 | 1001111000110001102 |
Base 3 | 220200120203 | 220200121223 |
Base 4 | 2132023234 | 2132030124 |
Base 5 | 201404045 | 201404305 |
Base 6 | 32455236 | 32455426 |
Base 7 | 12431467 | 12431637 |
Base 8 | 4742738 | 4743068 |
Base 9 | 2661669 | 2661789 |
Base 10 | 16197910 | 16199010 |
Base 11 | 10077411 | 10078411 |
Base 12 | 798a312 | 798b212 |
Base 13 | 5895c13 | 5896a13 |
Base 14 | 4305d14 | 4306a14 |
Base 15 | 32ed915 | 32ee515 |
Base 16 | 278bb16 | 278c616 |