Properties of the Number 25453

Twenty-Five Thousand Four Hundred Fifty-Three

Basics

Value: 25452 → 25453 → 25454

Parity: odd

Prime: Yes

Previous Prime: 25447

Next Prime: 25457

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 25453

Divisors: 1, 25453

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110001101101101

Octal: 61555

Duodecimal: 12891

Hexadecimal: 636d

Square: 647855209

Square Root: 159.5399636454766

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

Initial term in sequence of four consecutive primes separated by 3 consecutive differences each <=6 (i.e., when d=2,4 or 6) and forming d-pattern=[4, 6,6]; short d-string notation of pattern = [466]. A78852

"Stirling-Bernoulli transform" of Fibonacci numbers. A50946

Numerators of lower primes-only best approximates (POBAs) to sqrt(8); see Comments. A265790

a(n) = (1/sqrt(5)) * ∑_k>0 k²ⁿ/φ^2k where φ = (1+sqrt(5))/2 = A001622. A100872

First of three consecutive primes p, q, r such that p + q - r, p² + q² - r² and p³ + q³ - r³ are all prime. A358744

Numerators of continued fraction convergents to sqrt(985). A42906

Primes p such that the differences between the 5 consecutive primes starting with p are (4,6,6,2). A78956

A130041(n) is the a(n)-th composite number. A130042

Number of n X 2 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..3 n X 2 array. A219465

Primes having only {2, 3, 4, 5} as digits. A386139