Compare 1287 vs 1299
Property | 1287 | 1299 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 4 | 2 |
Prime factorization | 32 × 111 × 131 | 31 × 4331 |
Prime factorization | 3 × 3 × 11 × 13 | 3 × 433 |
Divisors count | 12 | 4 |
Divisors | 1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287 | 1, 3, 433, 1299 |
Number of properties | 0 | 1 |
Semiprimes | 382nd | |
Roman numberals | MCCLXXXVII | MCCXCIX |
Base 2 | 101000001112 | 101000100112 |
Base 3 | 12022003 | 12100103 |
Base 4 | 1100134 | 1101034 |
Base 5 | 201225 | 201445 |
Base 6 | 55436 | 100036 |
Base 7 | 35167 | 35347 |
Base 8 | 24078 | 24238 |
Base 9 | 16809 | 17039 |
Base 10 | 128710 | 129910 |
Base 11 | a7011 | a8111 |
Base 12 | 8b312 | 90312 |
Base 13 | 78013 | 78c13 |
Base 14 | 67d14 | 68b14 |
Base 15 | 5ac15 | 5b915 |
Base 16 | 50716 | 51316 |