Compare 1263 vs 1286
Property | 1263 | 1286 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 31 × 4211 | 21 × 6431 |
Prime factorization | 3 × 421 | 2 × 643 |
Divisors count | 4 | 4 |
Divisors | 1, 3, 421, 1263 | 1, 2, 643, 1286 |
Number of properties | 1 | 1 |
Semiprimes | 373rd | 379th |
Roman numberals | MCCLXIII | MCCLXXXVI |
Base 2 | 100111011112 | 101000001102 |
Base 3 | 12012103 | 12021223 |
Base 4 | 1032334 | 1100124 |
Base 5 | 200235 | 201215 |
Base 6 | 55036 | 55426 |
Base 7 | 34537 | 35157 |
Base 8 | 23578 | 24068 |
Base 9 | 16539 | 16789 |
Base 10 | 126310 | 128610 |
Base 11 | a4911 | a6a11 |
Base 12 | 89312 | 8b212 |
Base 13 | 76213 | 77c13 |
Base 14 | 66314 | 67c14 |
Base 15 | 59315 | 5ab15 |
Base 16 | 4ef16 | 50616 |