Compare 20321 vs 20323
Property | 20321 | 20323 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 71 × 29031 | 203231 |
Prime factorization | 7 × 2903 | 20323 |
Divisors count | 4 | 2 |
Divisors | 1, 7, 2903, 20321 | 1, 20323 |
Number of properties | 1 | 4 |
Cousin primes (1st member) | 349th | |
Isolated primes | 1605th | |
Primes | 2294th | |
Semiprimes | 5161st | |
Ulam primes | 167th | |
Roman numberals | ||
Base 2 | 1001111011000012 | 1001111011000112 |
Base 3 | 10002121223 | 10002122013 |
Base 4 | 103312014 | 103312034 |
Base 5 | 11222415 | 11222435 |
Base 6 | 2340256 | 2340316 |
Base 7 | 1131507 | 1131527 |
Base 8 | 475418 | 475438 |
Base 9 | 307789 | 307819 |
Base 10 | 2032110 | 2032310 |
Base 11 | 142a411 | 142a611 |
Base 12 | b91512 | b91712 |
Base 13 | 933213 | 933413 |
Base 14 | 759714 | 759914 |
Base 15 | 604b15 | 604d15 |
Base 16 | 4f6116 | 4f6316 |