Compare 1247 vs 1263
Property | 1247 | 1263 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 291 × 431 | 31 × 4211 |
Prime factorization | 29 × 43 | 3 × 421 |
Divisors count | 4 | 4 |
Divisors | 1, 29, 43, 1247 | 1, 3, 421, 1263 |
Number of properties | 1 | 1 |
Semiprimes | 367th | 373rd |
Roman numberals | MCCXLVII | MCCLXIII |
Base 2 | 100110111112 | 100111011112 |
Base 3 | 12010123 | 12012103 |
Base 4 | 1031334 | 1032334 |
Base 5 | 144425 | 200235 |
Base 6 | 54356 | 55036 |
Base 7 | 34317 | 34537 |
Base 8 | 23378 | 23578 |
Base 9 | 16359 | 16539 |
Base 10 | 124710 | 126310 |
Base 11 | a3411 | a4911 |
Base 12 | 87b12 | 89312 |
Base 13 | 74c13 | 76213 |
Base 14 | 65114 | 66314 |
Base 15 | 58215 | 59315 |
Base 16 | 4df16 | 4ef16 |