Compare 209965 vs 209971
Property | 209965 | 209971 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 4 | 1 |
Prime factorization | 51 × 72 × 8571 | 2099711 |
Prime factorization | 5 × 7 × 7 × 857 | 209971 |
Divisors count | 12 | 2 |
Divisors | 1, 5, 7, 35, 49, 245, 857, 4285, 5999, 29995, 41993, 209965 | 1, 209971 |
Number of properties | 0 | 7 |
Chen primes | 7854th | |
Isolated primes | 14299th | |
Long primes | 7034th | |
Primes | 18804th | |
Sexy primes (1st member) | 4465th | |
Sexy prime triplets (1st member) | 900th | |
Ulam primes | 1348th | |
Roman numberals | ||
Base 2 | 1100110100001011012 | 1100110100001100112 |
Base 3 | 1012000001113 | 1012000002013 |
Base 4 | 3031002314 | 3031003034 |
Base 5 | 232043305 | 232043415 |
Base 6 | 43000216 | 43000316 |
Base 7 | 15331007 | 15331067 |
Base 8 | 6320558 | 6320638 |
Base 9 | 3500149 | 3500219 |
Base 10 | 20996510 | 20997110 |
Base 11 | 13382811 | 13383311 |
Base 12 | a161112 | a161712 |
Base 13 | 7475213 | 7475813 |
Base 14 | 5673714 | 5673d14 |
Base 15 | 4232a15 | 4233115 |
Base 16 | 3342d16 | 3343316 |