Compare 161979 vs 161986
Property | 161979 | 161986 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 4 |
Total factors | 2 | 4 |
Prime factorization | 31 × 539931 | 21 × 111 × 371 × 1991 |
Prime factorization | 3 × 53993 | 2 × 11 × 37 × 199 |
Divisors count | 4 | 16 |
Divisors | 1, 3, 53993, 161979 | 1, 2, 11, 22, 37, 74, 199, 398, 407, 814, 2189, 4378, 7363, 14726, 80993, 161986 |
Number of properties | 1 | 0 |
Semiprimes | 36998th | |
Roman numberals | ||
Base 2 | 1001111000101110112 | 1001111000110000102 |
Base 3 | 220200120203 | 220200121113 |
Base 4 | 2132023234 | 2132030024 |
Base 5 | 201404045 | 201404215 |
Base 6 | 32455236 | 32455346 |
Base 7 | 12431467 | 12431567 |
Base 8 | 4742738 | 4743028 |
Base 9 | 2661669 | 2661749 |
Base 10 | 16197910 | 16198610 |
Base 11 | 10077411 | 10078011 |
Base 12 | 798a312 | 798aa12 |
Base 13 | 5895c13 | 5896613 |
Base 14 | 4305d14 | 4306614 |
Base 15 | 32ed915 | 32ee115 |
Base 16 | 278bb16 | 278c216 |