Properties of the Number 26252

Twenty-Six Thousand Two Hundred Fifty-Two

Basics

Value: 26251 → 26252 → 26253

Parity: even

Prime: No

Previous Prime: 26251

Next Prime: 26261

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 6563

Divisors: 1, 2, 4, 6563, 13126, 26252

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110011010001100

Octal: 63214

Duodecimal: 13238

Hexadecimal: 668c

Square: 689167504

Square Root: 162.02468947663502

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 partitions of n that do not contain 1 as a part. A2865

Number of partitions of n that do not contain parts less than the smallest part of the partitions of n-1. A187219

Bisection (odd part) of number of partitions that do not contain 1 as a part A002865. A182747

Number of partitions of n in which both smallest and largest part occur only once. A117995

Number of labeled rooted trees with n leaves in which the degrees of the root and all internal nodes are >= 3. A52526

Number of partitions of n including 3, but not 1. A85811

First differences of 1/p(n), reciprocal of the number p(n) of unrestricted partitions of n (negated numerator). A272339

a(0) = 1, a(n) = 42·n² + 2 for n>0. A10023

First differences of A160379. A163989

Numbers n for which there are exactly twelve k such that n = k + reverse(k). A72435