Compare 161921 vs 162209
Property | 161921 | 162209 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 1619211 | 1622091 |
Prime factorization | 161921 | 162209 |
Divisors count | 2 | 2 |
Divisors | 1, 161921 | 1, 162209 |
Number of properties | 5 | 7 |
Chen primes | 6329th | 6339th |
Emirps | 3276th | |
Harmonic primes | 5564th | 5577th |
Isolated primes | 11220th | |
Primes | 14844th | 14863rd |
Pythagorean primes | 7400th | 7407th |
Sophie germain primes | 1737th | |
Twin primes (1st member) | 1821st | |
Roman numberals | ||
Base 2 | 1001111000100000012 | 1001111001101000012 |
Base 3 | 220200100023 | 220201112023 |
Base 4 | 2132020014 | 2132122014 |
Base 5 | 201401415 | 201423145 |
Base 6 | 32453456 | 32505456 |
Base 7 | 12430347 | 12436257 |
Base 8 | 4742018 | 4746418 |
Base 9 | 2661029 | 2664529 |
Base 10 | 16192110 | 16220910 |
Base 11 | 10072111 | 10096311 |
Base 12 | 7985512 | 79a5512 |
Base 13 | 5891613 | 58aa813 |
Base 14 | 4301b14 | 4318514 |
Base 15 | 32e9b15 | 330de15 |
Base 16 | 2788116 | 279a116 |