Properties of the Number -162456

One Hundred Sixty-Two Thousand Four Hundred Fifty-Six

Basics

Value: -162457 → -162456 → -162455

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 7 × 967

Divisors: 1, 2, 3, 4, 6, 7, 8, 12, 14, 21

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100111101010011000

Octal: -475230

Duodecimal: -7A020

Hexadecimal: -27a98

Square: 26391951936

Square Root: 403.05830843688113

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

Triangle T(n,k) = k! * Stirling1(n,k), 1<=k<=n. A48594

Triangle read by rows, the ordered Stirling cycle numbers, T(n, k) = k!* s(n, k); n >= 0 k >= 0. A225479

Coefficients of certain polynomials (rising powers). A75181

Expansion of e.g.f.: log(1-x)⁴. A52753

Number of prefix normal words of length n. A194850

Cube root of A030697. A30698

a(n) = |Stirling1(n, floor(n/2))| * floor(n/2)!. A344498

a(n) = n! * |Stirling1(2·n, n)|. A376873