Properties of the Number 12466

Twelve Thousand Four Hundred Sixty-Six

Basics

Value: 12465 → 12466 → 12467

Parity: even

Prime: No

Previous Prime: 12457

Next Prime: 12473

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 23 × 271

Divisors: 1, 2, 23, 46, 271, 542, 6233, 12466

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 11000010110010

Octal: 30262

Duodecimal: 726A

Hexadecimal: 30b2

Square: 155401156

Square Root: 111.65124271587845

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

Numbers n such that Bernoulli number B_n has denominator 282. A272184

Maximal value of sum(p(i)p(i+1),i=1..n), where p(n+1)=p(1), as p ranges over all permutations of {1,2,...,n}. A110610

a(n) = ∑_j=1..n prime(j)*2^j-2. A135483

Number of partitions of n into distinct parts with boundary size 8. A227565

E.g.f.: (exp(x) - 1) * exp(exp(x) - 1) / (2 - exp(x)). A331797

Numbers n such that φ(n + 1) | σ(n) for n congruent to 1 (mod 3). A15817

Numbers k such that σ(k) = 2*φ(k+1). A68423

Where records occur in A181157. A181158

Sum of numbers on n-th segment of Ulam's spiral. A257171

Numbers n such that the result of n multiplied by the reversal of n can be split into two numbers a and b of equal length (if the length is odd a leading zero is allowed), where a + b equals n (b can also have a leading zero). A259316