Properties of the Number -123568

One Hundred Twenty-Three Thousand Five Hundred Sixty-Eight

Basics

Value: -123569 → -123568 → -123567

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ⁴ × 7723

Divisors: 1, 2, 4, 8, 16, 7723, 15446, 30892, 61784, 123568

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11110001010110000

Octal: -361260

Duodecimal: -5B614

Hexadecimal: -1e2b0

Square: 15269050624

Square Root: 351.52240326898084

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

Expansion of φ(q⁹) / φ(q) in powers of q where φ() is a Ramanujan θ function. A261988

Expansion of ((η(q)η(q³))/η(q²)²)² in powers of q. A293389

Expansion of φ(-q⁹) / φ(-q) in powers of q where φ() is a Ramanujan θ function. A128770

Triangle read by rows: T(n,k) is the number of Motzkin paths of length n with k valleys (n>=0, 0<=k<=floor(n/2)-1; a valley is a downstep followed by an upstep). A97885