Compare 815 vs 822
Property | 815 | 822 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 3 |
Prime factorization | 51 × 1631 | 21 × 31 × 1371 |
Prime factorization | 5 × 163 | 2 × 3 × 137 |
Divisors count | 4 | 8 |
Divisors | 1, 5, 163, 815 | 1, 2, 3, 6, 137, 274, 411, 822 |
Number of properties | 1 | 0 |
Semiprimes | 247th | |
Roman numberals | DCCCXV | DCCCXXII |
Base 2 | 11001011112 | 11001101102 |
Base 3 | 10100123 | 10101103 |
Base 4 | 302334 | 303124 |
Base 5 | 112305 | 112425 |
Base 6 | 34356 | 34506 |
Base 7 | 22437 | 22537 |
Base 8 | 14578 | 14668 |
Base 9 | 11059 | 11139 |
Base 10 | 81510 | 82210 |
Base 11 | 68111 | 68811 |
Base 12 | 57b12 | 58612 |
Base 13 | 4a913 | 4b313 |
Base 14 | 42314 | 42a14 |
Base 15 | 39515 | 39c15 |
Base 16 | 32f16 | 33616 |