Compare 18223 vs 18227
Property | 18223 | 18227 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 182231 | 111 × 16571 |
Prime factorization | 18223 | 11 × 1657 |
Divisors count | 2 | 4 |
Divisors | 1, 18223 | 1, 11, 1657, 18227 |
Number of properties | 9 | 1 |
Happy primes | 357th | |
Harmonic primes | 756th | |
Isolated primes | 1449th | |
Primes | 2088th | |
Semiprimes | 4642nd | |
Sexy primes (1st member) | 645th | |
Sexy primes (2nd member) | 644th | |
Sexy prime quadrupletss (3rd member) | 34th | |
Sexy prime triplets (2nd member) | 180th | |
Sexy prime triplets (3rd member) | 179th | |
Roman numberals | ||
Base 2 | 1000111001011112 | 1000111001100112 |
Base 3 | 2202222213 | 2210000023 |
Base 4 | 101302334 | 101303034 |
Base 5 | 10403435 | 10404025 |
Base 6 | 2202116 | 2202156 |
Base 7 | 1040627 | 1040667 |
Base 8 | 434578 | 434638 |
Base 9 | 268879 | 270029 |
Base 10 | 1822310 | 1822710 |
Base 11 | 1276711 | 1277011 |
Base 12 | a66712 | a66b12 |
Base 13 | 83aa13 | 83b113 |
Base 14 | 68d914 | 68dd14 |
Base 15 | 55ed15 | 560215 |
Base 16 | 472f16 | 473316 |