Compare 42388 vs 42391
Property | 42388 | 42391 |
---|---|---|
Type | composite number | prime |
Unique factors | 2 | 1 |
Total factors | 3 | 1 |
Prime factorization | 22 × 105971 | 423911 |
Prime factorization | 2 × 2 × 10597 | 42391 |
Divisors count | 6 | 2 |
Divisors | 1, 2, 4, 10597, 21194, 42388 | 1, 42391 |
Number of properties | 0 | 8 |
Additive primes | 1979th | |
Harmonic primes | 1648th | |
Isolated primes | 3200th | |
Lucky primes | 646th | |
Primes | 4431st | |
Sexy primes (1st member) | 1255th | |
Sexy prime quadrupletss (1st member) | 48th | |
Sexy prime triplets (1st member) | 305th | |
Roman numberals | ||
Base 2 | 10100101100101002 | 10100101100101112 |
Base 3 | 20110102213 | 20110110013 |
Base 4 | 221121104 | 221121134 |
Base 5 | 23240235 | 23240315 |
Base 6 | 5241246 | 5241316 |
Base 7 | 2344037 | 2344067 |
Base 8 | 1226248 | 1226278 |
Base 9 | 641279 | 641319 |
Base 10 | 4238810 | 4239110 |
Base 11 | 2993511 | 2993811 |
Base 12 | 2064412 | 2064712 |
Base 13 | 163a813 | 163ab13 |
Base 14 | 1163a14 | 1163d14 |
Base 15 | c85d15 | c86115 |
Base 16 | a59416 | a59716 |