Properties of the Number -23710

Twenty-Three Thousand Seven Hundred Ten

Basics

Value: -23711 → -23710 → -23709

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 × 2371

Divisors: 1, 2, 5, 10, 2371, 4742, 11855, 23710

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101110010011110

Octal: -56236

Duodecimal: -1187A

Hexadecimal: -5c9e

Square: 562164100

Square Root: 153.98051824825114

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 nXk 0..4 arrays with each element·equal to the number of its horizontal and vertical neighbors equal to 4,3,0,2,2 for x=0,1,2,3,4. A197561

Numbers k such that triangular(k) - x and y - triangular(k) are both triangular numbers (A000217), where·is the nearest square below triangular(k), y is the nearest square above triangular(k). A234143

a(n) = n! * ∑_k=0..n binomial(k+3,n-k) / k!. A377955

Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1) + b(n-2) + 3, where a(0) = 1, a(1) = 2, b(0) = 3, and (a(n)) and (b(n)) are increasing complementary sequences. A294555

Row sums of (numerator) triangle A119947. A119949

Number of nX4 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 4,3,0,2,2 for x=0,1,2,3,4. A197557

Number of nX6 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 4,3,0,2,2 for x=0,1,2,3,4. A197559