Properties of the Number -13846

Thirteen Thousand Eight Hundred Forty-Six

Basics

Value: -13847 → -13846 → -13845

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 7 × 23 × 43

Divisors: 1, 2, 7, 14, 23, 43, 46, 86, 161, 301

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11011000010110

Octal: -33026

Duodecimal: -801A

Hexadecimal: -3616

Square: 191711716

Square Root: 117.66902736064405

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

Alternating sum of centered octagonal pyramidal numbers. A270695

Number of non-equivalent ways to choose two points in an equilateral triangle grid of side n. A227327

T(n,k)=Number of nXk 0..3 arrays with no element equal to one plus the sum of elements to its left or two plus the sum of the elements above it or two plus the sum of the elements diagonally to its northwest, modulo 4. A240364

Array read by antidiagonals: T(n,k) is the number of n X n symmetric binary matrices with no row sum greater than k. A334548

a(n) = n*(15·n - 1)/2. A22272

Diagonal sums of number array A082105. A82107

Number of partitions p of n such that neither floor(mean(p)) nor ceiling(mean(p)) is a part. A241343

Number of locally disjoint enriched identity p-trees of weight n. A331684

a(n) = sum of squares of first n positive integers congruent to 1 mod 4. A24381

Transform of the finite sequence (1, 0, -1) by the T_0,1 transformation (see link). A159340