Compare 21604 vs 21611
Property | 21604 | 21611 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 4 | 1 |
Prime factorization | 22 × 111 × 4911 | 216111 |
Prime factorization | 2 × 2 × 11 × 491 | 21611 |
Divisors count | 12 | 2 |
Divisors | 1, 2, 4, 11, 22, 44, 491, 982, 1964, 5401, 10802, 21604 | 1, 21611 |
Number of properties | 0 | 8 |
Additive primes | 1125th | |
Chen primes | 1191st | |
Long primes | 916th | |
Primes | 2427th | |
Prime triplets (1st member) | 185th | |
Sexy primes (1st member) | 738th | |
Sophie germain primes | 350th | |
Twin primes (1st member) | 369th | |
Roman numberals | ||
Base 2 | 1010100011001002 | 1010100011010112 |
Base 3 | 10021220113 | 10021221023 |
Base 4 | 111012104 | 111012234 |
Base 5 | 11424045 | 11424215 |
Base 6 | 2440046 | 2440156 |
Base 7 | 1166627 | 1200027 |
Base 8 | 521448 | 521538 |
Base 9 | 325649 | 325729 |
Base 10 | 2160410 | 2161110 |
Base 11 | 1526011 | 1526711 |
Base 12 | 1060412 | 1060b12 |
Base 13 | 9aab13 | 9ab513 |
Base 14 | 7c3214 | 7c3914 |
Base 15 | 660415 | 660b15 |
Base 16 | 546416 | 546b16 |