Compare 18143 vs 18154
Property | 18143 | 18154 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 181431 | 21 × 291 × 3131 |
Prime factorization | 18143 | 2 × 29 × 313 |
Divisors count | 2 | 8 |
Divisors | 1, 18143 | 1, 2, 29, 58, 313, 626, 9077, 18154 |
Number of properties | 6 | 0 |
Additive primes | 977th | |
Happy primes | 356th | |
Isolated primes | 1441st | |
Long primes | 798th | |
Primes | 2080th | |
Sexy primes (1st member) | 642nd | |
Roman numberals | ||
Base 2 | 1000110110111112 | 1000110111010102 |
Base 3 | 2202122223 | 2202201013 |
Base 4 | 101231334 | 101232224 |
Base 5 | 10400335 | 10401045 |
Base 6 | 2155556 | 2200146 |
Base 7 | 1036167 | 1036337 |
Base 8 | 433378 | 433528 |
Base 9 | 267889 | 268119 |
Base 10 | 1814310 | 1815410 |
Base 11 | 126a411 | 1270411 |
Base 12 | a5bb12 | a60a12 |
Base 13 | 834813 | 835613 |
Base 14 | 687d14 | 688a14 |
Base 15 | 559815 | 55a415 |
Base 16 | 46df16 | 46ea16 |