Properties of the Number 12464

Twelve Thousand Four Hundred Sixty-Four

Basics

Value: 12463 → 12464 → 12465

Parity: even

Prime: No

Previous Prime: 12457

Next Prime: 12473

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ⁴ × 19 × 41

Divisors: 1, 2, 4, 8, 16, 19, 38, 41, 76, 82

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 11000010110000

Octal: 30260

Duodecimal: 7268

Hexadecimal: 30b0

Square: 155351296

Square Root: 111.6422858956229

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

Maximum sum of products of successive pairs in a permutation of order n+1. A101986

Number of triangular regions into which a figure made up of a row of n adjacent congruent rectangles is divided upon drawing diagonals of all possible rectangles. A324042

T(n,k) is the number of (n+1) X (k+1) 0..7 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 7 (constant-stress 1 X 1 tilings). A234728

Numbers which are representable as a sum of nineteen but no fewer consecutive nonnegative integers. A270303

Pseudoprimes to base 9, written in base 9. A262154

Number of partitions of n with rank a multiple of 3. A328988

a(n) = dot_product(n,n-1,...2,1)*(5,6,...,n,1,2,3,4). A26060

Expansion of (χ(x) / χ(-x⁶))² in powers of·where χ() is a Ramanujan θ function. A328790

Numbers k for which A003958(σ(k)) = 2·A003958(k), where A003958 is multiplicative with a(p^e) = (p-1)^e and σ is the sum of divisors function. A351447

a(n) = 10·a(n-1) + 8·a(n-2), with a(0)=0, a(1)=1. A190957