Compare 21415 vs 21427
Property | 21415 | 21427 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 51 × 42831 | 71 × 30611 |
Prime factorization | 5 × 4283 | 7 × 3061 |
Divisors count | 4 | 4 |
Divisors | 1, 5, 4283, 21415 | 1, 7, 3061, 21427 |
Number of properties | 1 | 1 |
Semiprimes | 5423rd | 5427th |
Roman numberals | ||
Base 2 | 1010011101001112 | 1010011101100112 |
Base 3 | 10021010113 | 10021011213 |
Base 4 | 110322134 | 110323034 |
Base 5 | 11411305 | 11412025 |
Base 6 | 2430516 | 2431116 |
Base 7 | 1163027 | 1163207 |
Base 8 | 516478 | 516638 |
Base 9 | 323349 | 323479 |
Base 10 | 2141510 | 2142710 |
Base 11 | 150a911 | 1510a11 |
Base 12 | 1048712 | 1049712 |
Base 13 | 999413 | 99a313 |
Base 14 | 7b3914 | 7b4714 |
Base 15 | 652a15 | 653715 |
Base 16 | 53a716 | 53b316 |