Compare 81199 vs 81205
Property | 81199 | 81205 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 811991 | 51 × 1091 × 1491 |
Prime factorization | 81199 | 5 × 109 × 149 |
Divisors count | 2 | 8 |
Divisors | 1, 81199 | 1, 5, 109, 149, 545, 745, 16241, 81205 |
Number of properties | 6 | 0 |
Chen primes | 3595th | |
Cousin primes (1st member) | 1027th | |
Harmonic primes | 2999th | |
Primes | 7948th | |
Prime triplets (2nd member) | 430th | |
Twin primes (2nd member) | 1024th | |
Roman numberals | ||
Base 2 | 100111101001011112 | 100111101001101012 |
Base 3 | 110101011013 | 110101011213 |
Base 4 | 1033102334 | 1033103114 |
Base 5 | 100442445 | 100443105 |
Base 6 | 14235316 | 14235416 |
Base 7 | 4555067 | 4555157 |
Base 8 | 2364578 | 2364658 |
Base 9 | 1333419 | 1333479 |
Base 10 | 8119910 | 8120510 |
Base 11 | 5600811 | 5601311 |
Base 12 | 3aba712 | 3abb112 |
Base 13 | 2ac6113 | 2ac6713 |
Base 14 | 2183d14 | 2184514 |
Base 15 | 190d415 | 190da15 |
Base 16 | 13d2f16 | 13d3516 |