Compare 13929 vs 13931
Property | 13929 | 13931 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 31 × 46431 | 139311 |
Prime factorization | 3 × 4643 | 13931 |
Divisors count | 4 | 2 |
Divisors | 1, 3, 4643, 13929 | 1, 13931 |
Number of properties | 1 | 8 |
Additive primes | 789th | |
Chen primes | 837th | |
Harmonic primes | 595th | |
Long primes | 641st | |
Palindromic primes | 31st | |
Primes | 1647th | |
Semiprimes | 3598th | |
Twin primes (1st member) | 260th | |
Ulam primes | 122nd | |
Roman numberals | ||
Base 2 | 110110011010012 | 110110011010112 |
Base 3 | 2010022203 | 2010022223 |
Base 4 | 31212214 | 31212234 |
Base 5 | 4212045 | 4212115 |
Base 6 | 1442536 | 1442556 |
Base 7 | 554167 | 554217 |
Base 8 | 331518 | 331538 |
Base 9 | 210869 | 210889 |
Base 10 | 1392910 | 1393110 |
Base 11 | a51311 | a51511 |
Base 12 | 808912 | 808b12 |
Base 13 | 645613 | 645813 |
Base 14 | 510d14 | 511114 |
Base 15 | 41d915 | 41db15 |
Base 16 | 366916 | 366b16 |