Compare 21431 vs 21442
Property | 21431 | 21442 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 3 |
Prime factorization | 291 × 7391 | 21 × 711 × 1511 |
Prime factorization | 29 × 739 | 2 × 71 × 151 |
Divisors count | 4 | 8 |
Divisors | 1, 29, 739, 21431 | 1, 2, 71, 142, 151, 302, 10721, 21442 |
Number of properties | 1 | 0 |
Semiprimes | 5428th | |
Roman numberals | ||
Base 2 | 1010011101101112 | 1010011110000102 |
Base 3 | 10021012023 | 10021020113 |
Base 4 | 110323134 | 110330024 |
Base 5 | 11412115 | 11412325 |
Base 6 | 2431156 | 2431346 |
Base 7 | 1163247 | 1163417 |
Base 8 | 516678 | 517028 |
Base 9 | 323529 | 323649 |
Base 10 | 2143110 | 2144210 |
Base 11 | 1511311 | 1512311 |
Base 12 | 1049b12 | 104aa12 |
Base 13 | 99a713 | 99b513 |
Base 14 | 7b4b14 | 7b5814 |
Base 15 | 653b15 | 654715 |
Base 16 | 53b716 | 53c216 |