Compare 639391 vs 639399
Property | 639391 | 639399 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 6393911 | 31 × 2131331 |
Prime factorization | 639391 | 3 × 213133 |
Divisors count | 2 | 4 |
Divisors | 1, 639391 | 1, 3, 213133, 639399 |
Number of properties | 4 | 1 |
Additive primes | 20334th | |
Chen primes | 20356th | |
Isolated primes | 40779th | |
Primes | 52030th | |
Semiprimes | 137017th | |
Roman numberals | ||
Base 2 | 100111000001100111112 | 100111000001101001112 |
Base 3 | 10121110020113 | 10121110021103 |
Base 4 | 21300121334 | 21300122134 |
Base 5 | 1304300315 | 1304300445 |
Base 6 | 214120516 | 214121036 |
Base 7 | 53020547 | 53020657 |
Base 8 | 23406378 | 23406478 |
Base 9 | 11740649 | 11740739 |
Base 10 | 63939110 | 63939910 |
Base 11 | 3a742511 | 3a743211 |
Base 12 | 26a02712 | 26a03312 |
Base 13 | 19504c13 | 19505713 |
Base 14 | 12902b14 | 12903514 |
Base 15 | c96b115 | c96b915 |
Base 16 | 9c19f16 | 9c1a716 |