Compare 18979 vs 19139
Property | 18979 | 19139 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 189791 | 191391 |
Prime factorization | 18979 | 19139 |
Divisors count | 2 | 2 |
Divisors | 1, 18979 | 1, 19139 |
Number of properties | 5 | 7 |
Additive primes | 1011th | |
Chen primes | 1078th | |
Good primes | 249th | |
Harmonic primes | 785th | |
Isolated primes | 1505th | |
Long primes | 826th | 828th |
Lucky primes | 351st | |
Primes | 2158th | 2171st |
Sexy primes (2nd member) | 660th | |
Twin primes (1st member) | 329th | |
Roman numberals | ||
Base 2 | 1001010001000112 | 1001010110000112 |
Base 3 | 2220002213 | 2220202123 |
Base 4 | 102202034 | 102230034 |
Base 5 | 11014045 | 11030245 |
Base 6 | 2235116 | 2243356 |
Base 7 | 1062227 | 1065417 |
Base 8 | 450438 | 453038 |
Base 9 | 280279 | 282259 |
Base 10 | 1897910 | 1913910 |
Base 11 | 1329411 | 1341a11 |
Base 12 | ab9712 | b0ab12 |
Base 13 | 883c13 | 893313 |
Base 14 | 6cb914 | 6d9114 |
Base 15 | 595415 | 5a0e15 |
Base 16 | 4a2316 | 4ac316 |