Properties of the Number -23968

Twenty-Three Thousand Nine Hundred Sixty-Eight

Basics

Value: -23969 → -23968 → -23967

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ⁵ × 7 × 107

Divisors: 1, 2, 4, 7, 8, 14, 16, 28, 32, 56

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101110110100000

Octal: -56640

Duodecimal: -11A54

Hexadecimal: -5da0

Square: 574465024

Square Root: 154.81601984290901

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 e.g.f.: log(cos(x)+arctan(x))=x-2/2!*x²+3/3!*x³-12/4!*x⁴+73/5!*x⁵... A13012

Number of partitions of n into 8 or more distinct parts. A347575

Number of integer-sided hexagons having perimeter n, modulo rotations but not reflections. A293823

Numbers k such that k divides the (right) concatenation of all numbers <= k written in base 17 (most significant digit on right). A61946

a(1) = 3, a(2) = 4. a(n) = (largest composite which occurs earlier in sequence) + (largest prime which occurs earlier in sequence). A120365

Number of (n+1)X(7+1) 0..2 arrays with the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one. A237636

Number of walks on cubic lattice. A5571

Expansion of tanh(log(1+x)/cosh(x)). A9787

exp(arcsinh(x)*sin(x))=1+2/2!*x²+4/4!*x⁴-40/6!*x⁶-688/8!*x⁸... A12596

Numbers m such that m² + 3^k is prime for k = 1, 2, 3. A177173