Properties of the Number 24425

Twenty-Four Thousand Four Hundred Twenty-Five

Basics

Value: 24424 → 24425 → 24426

Parity: odd

Prime: No

Previous Prime: 24421

Next Prime: 24439

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 5 ² × 977

Divisors: 1, 5, 25, 977, 4885, 24425

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101111101101001

Octal: 57551

Duodecimal: 12175

Hexadecimal: 5f69

Square: 596580625

Square Root: 156.28499608087785

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

a(1) = a(2) = 1; a(n) = gcd(a(n-1), a(n-2)) + (a(n-1) + a(n-2))/gcd(a(n-1), a(n-2)). A355898

Hypotenuses of primitive Pythagorean triples in A195577 and A195578. A195579

G.f. A(x) satisfies: A(x) = x·exp(∑_n>=1 ∑_k>=1 n·a(n)*x^n·k/k). A307708

Denominators of continued fraction convergents to sqrt(34). A41057

Markoff spectrum N²(λ). A293174

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 438", based on the 5-celled von Neumann neighborhood. A272219

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 0, 1), (0, 0, -1), (0, 1, 0), (1, 0, 1)}. A150249

[ max{S(n,m)}/max{C(n-1,m-1)} ] for m = 1,2,...,n; S(n,m) are Stirling numbers of second kind. A24425