Compare 20149 vs 20551
| Property | 20149 | 20551 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 201491 | 205511 |
| Prime factorization | 20149 | 20551 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20149 | 1, 20551 |
| Number of properties | 8 | 4 |
| Additive primes | 1077th | |
| Harmonic primes | 828th | |
| Long primes | 872nd | |
| Lucky primes | 371st | 376th |
| Primes | 2280th | 2320th |
| Prime triplets (3rd member) | 169th | |
| Pythagorean primes | 1133rd | |
| Sexy primes (2nd member) | 699th | |
| Twin primes (2nd member) | 344th | 350th |
| Roman numberals | ||
| Base 2 | 1001110101101012 | 1010000010001112 |
| Base 3 | 10001220213 | 10010120113 |
| Base 4 | 103223114 | 110010134 |
| Base 5 | 11210445 | 11242015 |
| Base 6 | 2331416 | 2350516 |
| Base 7 | 1125137 | 1136267 |
| Base 8 | 472658 | 501078 |
| Base 9 | 305679 | 311649 |
| Base 10 | 2014910 | 2055110 |
| Base 11 | 1415811 | 1449311 |
| Base 12 | b7b112 | ba8712 |
| Base 13 | 922c13 | 947b13 |
| Base 14 | 74b314 | 76bd14 |
| Base 15 | 5e8415 | 615115 |
| Base 16 | 4eb516 | 504716 |