Properties of the Number 78412

Seventy-Eight Thousand Four Hundred Twelve

Basics

Value: 78411 → 78412 → 78413

Parity: even

Prime: No

Previous Prime: 78401

Next Prime: 78427

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 19603

Divisors: 1, 2, 4, 19603, 39206, 78412

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011001001001100

Octal: 231114

Duodecimal: 39464

Hexadecimal: 1324c

Square: 6148441744

Square Root: 280.0214277515205

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

Table read by antidiagonals: T(h,n) is the number of n-step self avoiding walks on a 3D cubic lattice confined inside a box of size 2h·2h·2h where the walk starts at the center of one of the box's faces. A337031

Number of n-node rooted trees in which five equals the maximal number of nodes in paths starting at a leaf and ending at the first branching node or at the root. A318901

O.g.f. satisfies A(x/(1-x)) = 1/(1-x·A(x)-x²*A(x)²). A184936

a(0) = 5, a(1) = 8; for n >1, a(n)=(a(n-1)+a(n-2))/3ⁿ, where 3ⁿ is the highest power of 3 dividing a(n-1)+a(n-2). A78412