Properties of the Number -23910

Twenty-Three Thousand Nine Hundred Ten

Basics

Value: -23911 → -23910 → -23909

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 5 × 797

Divisors: 1, 2, 3, 5, 6, 10, 15, 30, 797, 1594

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101110101100110

Octal: -56546

Duodecimal: -11A06

Hexadecimal: -5d66

Square: 571688100

Square Root: 154.62858726639132

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), read by rows n>=0 with terms k=1..3ⁿ, where row n lists the coefficients in the n-th iteration of (x+x²+x³). A166880

Averages of twin prime pairs which are a sum of averages of two consecutive twin prime pairs. A160916

a(n) is a non-palindromic composite located between twin primes whose reverse, which is less than it, is also located between twin primes. A103741

Counterexamples to a conjecture of Ramanujan about congruences related to the partition function. A340757

Number of n-node rooted identity trees with thinning limbs and root outdegree (branching factor) 3. A245122

Squarefree numbers n such that n² + 1 and n² - 1 are semiprime. A268697

Number of right triangles on an (n+1) X 5 grid. A189809