Compare 987 vs 998
Property | 987 | 998 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 3 | 2 |
Prime factorization | 31 × 71 × 471 | 21 × 4991 |
Prime factorization | 3 × 7 × 47 | 2 × 499 |
Divisors count | 8 | 4 |
Divisors | 1, 3, 7, 21, 47, 141, 329, 987 | 1, 2, 499, 998 |
Number of properties | 0 | 1 |
Semiprimes | 299th | |
Roman numberals | CMLXXXVII | CMXCVIII |
Base 2 | 11110110112 | 11111001102 |
Base 3 | 11001203 | 11002223 |
Base 4 | 331234 | 332124 |
Base 5 | 124225 | 124435 |
Base 6 | 43236 | 43426 |
Base 7 | 26107 | 26247 |
Base 8 | 17338 | 17468 |
Base 9 | 13169 | 13289 |
Base 10 | 98710 | 99810 |
Base 11 | 81811 | 82811 |
Base 12 | 6a312 | 6b212 |
Base 13 | 5ac13 | 5ba13 |
Base 14 | 50714 | 51414 |
Base 15 | 45c15 | 46815 |
Base 16 | 3db16 | 3e616 |