Compare 20149 vs 20151
Property | 20149 | 20151 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 2 |
Total factors | 1 | 3 |
Prime factorization | 201491 | 32 × 22391 |
Prime factorization | 20149 | 3 × 3 × 2239 |
Divisors count | 2 | 6 |
Divisors | 1, 20149 | 1, 3, 9, 2239, 6717, 20151 |
Number of properties | 8 | 0 |
Harmonic primes | 828th | |
Long primes | 872nd | |
Lucky primes | 371st | |
Primes | 2280th | |
Prime triplets (3rd member) | 169th | |
Pythagorean primes | 1133rd | |
Sexy primes (2nd member) | 699th | |
Twin primes (2nd member) | 344th | |
Roman numberals | ||
Base 2 | 1001110101101012 | 1001110101101112 |
Base 3 | 10001220213 | 10001221003 |
Base 4 | 103223114 | 103223134 |
Base 5 | 11210445 | 11211015 |
Base 6 | 2331416 | 2331436 |
Base 7 | 1125137 | 1125157 |
Base 8 | 472658 | 472678 |
Base 9 | 305679 | 305709 |
Base 10 | 2014910 | 2015110 |
Base 11 | 1415811 | 1415a11 |
Base 12 | b7b112 | b7b312 |
Base 13 | 922c13 | 923113 |
Base 14 | 74b314 | 74b514 |
Base 15 | 5e8415 | 5e8615 |
Base 16 | 4eb516 | 4eb716 |