Compare 13931 vs 13937
Property | 13931 | 13937 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 139311 | 71 × 111 × 1811 |
Prime factorization | 13931 | 7 × 11 × 181 |
Divisors count | 2 | 8 |
Divisors | 1, 13931 | 1, 7, 11, 77, 181, 1267, 1991, 13937 |
Number of properties | 8 | 0 |
Additive primes | 789th | |
Chen primes | 837th | |
Harmonic primes | 595th | |
Long primes | 641st | |
Palindromic primes | 31st | |
Primes | 1647th | |
Twin primes (1st member) | 260th | |
Ulam primes | 122nd | |
Roman numberals | ||
Base 2 | 110110011010112 | 110110011100012 |
Base 3 | 2010022223 | 2010100123 |
Base 4 | 31212234 | 31213014 |
Base 5 | 4212115 | 4212225 |
Base 6 | 1442556 | 1443056 |
Base 7 | 554217 | 554307 |
Base 8 | 331538 | 331618 |
Base 9 | 210889 | 211059 |
Base 10 | 1393110 | 1393710 |
Base 11 | a51511 | a52011 |
Base 12 | 808b12 | 809512 |
Base 13 | 645813 | 646113 |
Base 14 | 511114 | 511714 |
Base 15 | 41db15 | 41e215 |
Base 16 | 366b16 | 367116 |