Compare 1998 vs 2009
Property | 1998 | 2009 |
---|---|---|
Type | composite number | composite number |
Unique factors | 3 | 2 |
Total factors | 5 | 3 |
Prime factorization | 21 × 33 × 371 | 72 × 411 |
Prime factorization | 2 × 3 × 3 × 3 × 37 | 7 × 7 × 41 |
Divisors count | 16 | 6 |
Divisors | 1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998 | 1, 7, 41, 49, 287, 2009 |
Number of properties | 0 | 0 |
Roman numberals | MCMXCVIII | MMIX |
Base 2 | 111110011102 | 111110110012 |
Base 3 | 22020003 | 22021023 |
Base 4 | 1330324 | 1331214 |
Base 5 | 304435 | 310145 |
Base 6 | 131306 | 131456 |
Base 7 | 55537 | 56007 |
Base 8 | 37168 | 37318 |
Base 9 | 26609 | 26729 |
Base 10 | 199810 | 200910 |
Base 11 | 155711 | 156711 |
Base 12 | 11a612 | 11b512 |
Base 13 | ba913 | bb713 |
Base 14 | a2a14 | a3714 |
Base 15 | 8d315 | 8de15 |
Base 16 | 7ce16 | 7d916 |