Compare 30881 vs 30889
Property | 30881 | 30889 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 308811 | 171 × 231 × 791 |
Prime factorization | 30881 | 17 × 23 × 79 |
Divisors count | 2 | 8 |
Divisors | 1, 30881 | 1, 17, 23, 79, 391, 1343, 1817, 30889 |
Number of properties | 7 | 0 |
Chen primes | 1592nd | |
Emirps | 656th | |
Harmonic primes | 1238th | |
Isolated primes | 2376th | |
Primes | 3331st | |
Pythagorean primes | 1658th | |
Super primes | 470th | |
Roman numberals | ||
Base 2 | 1111000101000012 | 1111000101010012 |
Base 3 | 11201002023 | 11201010013 |
Base 4 | 132022014 | 132022214 |
Base 5 | 14420115 | 14420245 |
Base 6 | 3545456 | 3550016 |
Base 7 | 1560147 | 1560257 |
Base 8 | 742418 | 742518 |
Base 9 | 463229 | 463319 |
Base 10 | 3088110 | 3088910 |
Base 11 | 2122411 | 2123111 |
Base 12 | 15a5512 | 15a6112 |
Base 13 | 1109613 | 110a113 |
Base 14 | b37b14 | b38514 |
Base 15 | 923b15 | 924415 |
Base 16 | 78a116 | 78a916 |