Compare 161923 vs 161999
Property | 161923 | 161999 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 1619231 | 1619991 |
Prime factorization | 161923 | 161999 |
Divisors count | 2 | 2 |
Divisors | 1, 161923 | 1, 161999 |
Number of properties | 4 | 4 |
Chen primes | 6332nd | |
Harmonic primes | 5565th | 5570th |
Isolated primes | 11209th | |
Lucky primes | 1918th | |
Primes | 14845th | 14852nd |
Twin primes (2nd member) | 1821st | |
Roman numberals | ||
Base 2 | 1001111000100000112 | 1001111000110011112 |
Base 3 | 220200100113 | 220200122223 |
Base 4 | 2132020034 | 2132030334 |
Base 5 | 201401435 | 201404445 |
Base 6 | 32453516 | 32455556 |
Base 7 | 12430367 | 12432057 |
Base 8 | 4742038 | 4743178 |
Base 9 | 2661049 | 2661889 |
Base 10 | 16192310 | 16199910 |
Base 11 | 10072311 | 10079211 |
Base 12 | 7985712 | 798bb12 |
Base 13 | 5891813 | 5897613 |
Base 14 | 4301d14 | 4307514 |
Base 15 | 32e9d15 | 32eee15 |
Base 16 | 2788316 | 278cf16 |