Properties of the Number 43085

Forty-Three Thousand Eighty-Five

Basics

Value: 43084 → 43085 → 43086

Parity: odd

Prime: No

Previous Prime: 43067

Next Prime: 43093

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 × 7 × 1231

Divisors: 1, 5, 7, 35, 1231, 6155, 8617, 43085

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010100001001101

Octal: 124115

Duodecimal: 20B25

Hexadecimal: a84d

Square: 1856317225

Square Root: 207.56926554767207

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Number of partitions p of n such that (number of distinct parts of p) <= max(p) - min(p). A239955

Number of inequivalent bracelets from A006840 with the additional equivalence condition that subsets of 1-beads whose position vectors add to zero can be removed. Different values of vector sums of (-1)^k/n with k taking n values in 1..2n up to rotation and reflection. A77079

a(n) = n! * [xⁿ] ∏_k>=1 (1 - x^k)^n/k. A299033

Number of twice-partitions of n with no singletons. A358828

Number of (n+1)X(4+1) 0..3 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors, with values 0..3 introduced in row major order. A231460

a(n)=(s(n)+4)/10, where s(n)=n-th base 10 palindrome that starts with 6. A43085