Properties of the Number 25204

Twenty-Five Thousand Two Hundred Four

Basics

Value: 25203 → 25204 → 25205

Parity: even

Prime: No

Previous Prime: 25189

Next Prime: 25219

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 6301

Divisors: 1, 2, 4, 6301, 12602, 25204

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110001001110100

Octal: 61164

Duodecimal: 12704

Hexadecimal: 6274

Square: 635241616

Square Root: 158.75767697972907

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

Number of compositions of n where differences between neighboring parts are in {-1,1}. A173258

Expansion of ∑_0<i<j<k<l q^2*(i+j+k+l-4)/( (1-q^2·i-1)*(1-q^2·j-1)*(1-q^2·k-1)*(1-q^2·l-1) )². A365666

Number of ordered triples (w,x,y) with all terms in {1,...,n} and 2·w² < x² + y². A211800

G.f. satisfies A(x) = 1 + x²*A(x)⁵ / (1 - x·A(x)). A365691

a(n) = 4*(5·n² - 5·n + 1). A193448

Expansion of e.g.f. 3·exp(-x) / (4 - exp(3·x)). A368455

[ 4th elementary symmetric function of {log(k)} ], k = 2,3,...,n. A25204