Compare 42389 vs 42391
Property | 42389 | 42391 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 3 | 1 |
Prime factorization | 191 × 231 × 971 | 423911 |
Prime factorization | 19 × 23 × 97 | 42391 |
Divisors count | 8 | 2 |
Divisors | 1, 19, 23, 97, 437, 1843, 2231, 42389 | 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 | 10100101100101012 | 10100101100101112 |
Base 3 | 20110102223 | 20110110013 |
Base 4 | 221121114 | 221121134 |
Base 5 | 23240245 | 23240315 |
Base 6 | 5241256 | 5241316 |
Base 7 | 2344047 | 2344067 |
Base 8 | 1226258 | 1226278 |
Base 9 | 641289 | 641319 |
Base 10 | 4238910 | 4239110 |
Base 11 | 2993611 | 2993811 |
Base 12 | 2064512 | 2064712 |
Base 13 | 163a913 | 163ab13 |
Base 14 | 1163b14 | 1163d14 |
Base 15 | c85e15 | c86115 |
Base 16 | a59516 | a59716 |