Properties of the Number -24955

Twenty-Four Thousand Nine Hundred Fifty-Five

Basics

Value: -24956 → -24955 → -24954

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 × 7 × 23 × 31

Divisors: 1, 5, 7, 23, 31, 35, 115, 155, 161, 217

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110000101111011

Octal: -60573

Duodecimal: -12537

Hexadecimal: -617b

Square: 622752025

Square Root: 157.97151641989134

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

G.f.: 12/(5 + 7·sqrt(1-24·x)). A130978

a(n) = A351477(n) * FA where F is the Fermat point of a primitive integer-sided triangle ABC with A < B < C < 2*π/3 and FA + FB + FC = A336329(n). A351801

Expansion of (1-x⁵) / (1-x)⁵. A8487

Expansion of c(6·x²)/(1-x·c(6·x²)), where c(x) is the g.f. of A000108. A132373

Number of "connected animals" formed from n rhombic dodecahedra (or edge-connected cubes) in the face-centered cubic lattice, allowing translation and rotations of the lattice. A38172

Denominators of continued fraction convergents to sqrt(415). A41789

a(n) = floor(7⁷/n). A57069

a(n) = number of primes p, p <= 2ⁿ, where 2ⁿ + p is prime. A175147

a(n) = 12spt(n) + (24n - 1)p(n), with a(0) = -1. A220481

Number of nonempty subsets of {1,2,...,n} in which exactly 3/4 of the elements are <= (n-3)/3. A48031