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Properties of the Number 30882

Thirty Thousand Eight Hundred Eighty-Two

Basics

Value: 30881 → 30882 → 30883

Parity: even

Prime: No

Previous Prime: 30881

Next Prime: 30893

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 5147

Divisors: 1, 2, 3, 6, 5147, 10294, 15441, 30882

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 111100010100010

Octal: 74242

Duodecimal: 15A56

Hexadecimal: 78a2

Square: 953697924

Square Root: 175.7327516429422

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

T(n,k)=Number of length n+2 0..k arrays with the sum of the maximum minus the median of adjacent triples multiplied by some arrangement of +-1 equal to zero. A251935
Lexicographically earliest unbounded aliquot-like sequence based on the Dedekind ψ function: a(1) = 318, a(n) = t(a(n-1)) where t(k) = A001615(k) - k. A323328
Aliquot sequence starting at 966. A14363
24·a(n)+1 is the numerator of the squared circumradius of a cyclic quadrilateral with sides n, n+1, n+2, n+3. A351698
Number of indecomposable partitions of n. A122697
Number of length n+2 0..3 arrays with the sum of the maximum minus the median of adjacent triples multiplied by some arrangement of +-1 equal to zero. A251930
Number of length 6+2 0..n arrays with the sum of the maximum minus the median of adjacent triples multiplied by some arrangement of +-1 equal to zero. A251940
Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 329", based on the 5-celled von Neumann neighborhood. A271275
Smallest m such that A357477(m) = n. A357675
Numbers k such that (16·10k + 167)/3 is prime. A294227