Compare 1285 vs 1315
Property | 1285 | 1315 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 51 × 2571 | 51 × 2631 |
Prime factorization | 5 × 257 | 5 × 263 |
Divisors count | 4 | 4 |
Divisors | 1, 5, 257, 1285 | 1, 5, 263, 1315 |
Number of properties | 1 | 1 |
Semiprimes | 378th | 385th |
Roman numberals | MCCLXXXV | MCCCXV |
Base 2 | 101000001012 | 101001000112 |
Base 3 | 12021213 | 12102013 |
Base 4 | 1100114 | 1102034 |
Base 5 | 201205 | 202305 |
Base 6 | 55416 | 100316 |
Base 7 | 35147 | 35567 |
Base 8 | 24058 | 24438 |
Base 9 | 16779 | 17219 |
Base 10 | 128510 | 131510 |
Base 11 | a6911 | a9611 |
Base 12 | 8b112 | 91712 |
Base 13 | 77b13 | 7a213 |
Base 14 | 67b14 | 69d14 |
Base 15 | 5aa15 | 5ca15 |
Base 16 | 50516 | 52316 |