Properties of the Number 25261

Twenty-Five Thousand Two Hundred Sixty-One

Basics

Value: 25260 → 25261 → 25262

Parity: odd

Prime: Yes

Previous Prime: 25253

Next Prime: 25301

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 25261

Divisors: 1, 25261

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110001010101101

Octal: 61255

Duodecimal: 12751

Hexadecimal: 62ad

Square: 638118121

Square Root: 158.93709447451215

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

Primes of the form 2·n² + 22·n + 9. A154601

Number of cyclic subgroups of the group C_n x C_n x C_n x C_n, where C_n is the cyclic group of order n. A280184

Expansion of e.g.f. tan(x)*sin(x)/2 (even powers only). A24235

Recursive prime generating sequence. A39726

Primes p such that q-p = 40, where q is the next prime after p. A126721

Primes for which the five closest primes are smaller. A75037

Numerators of upper primes-only best approximates (POBAs) to e; see Comments. A265816

Primes p2 such that p1³ + p2² is an average of twin primes and p1 < p2 are consecutive primes. A138755

a(n) = n³ - 2·n² + 2·n + 1. A188947

Primes p such that (p+nextprime(p))/2 is a perfect square. A225195