Compare 13831 vs 13842
Property | 13831 | 13842 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 138311 | 21 × 32 × 7691 |
Prime factorization | 13831 | 2 × 3 × 3 × 769 |
Divisors count | 2 | 12 |
Divisors | 1, 13831 | 1, 2, 3, 6, 9, 18, 769, 1538, 2307, 4614, 6921, 13842 |
Number of properties | 4 | 0 |
Lucky primes | 278th | |
Palindromic primes | 30th | |
Primes | 1635th | |
Twin primes (2nd member) | 257th | |
Roman numberals | ||
Base 2 | 110110000001112 | 110110000100102 |
Base 3 | 2002220213 | 2002222003 |
Base 4 | 31200134 | 31201024 |
Base 5 | 4203115 | 4203325 |
Base 6 | 1440116 | 1440306 |
Base 7 | 552167 | 552337 |
Base 8 | 330078 | 330228 |
Base 9 | 208679 | 208809 |
Base 10 | 1383110 | 1384210 |
Base 11 | a43411 | a44411 |
Base 12 | 800712 | 801612 |
Base 13 | 63ac13 | 63ba13 |
Base 14 | 507d14 | 508a14 |
Base 15 | 417115 | 417c15 |
Base 16 | 360716 | 361216 |