Properties of the Number 83400

Eighty-Three Thousand Four Hundred

Basics

Value: 83399 → 83400 → 83401

Parity: even

Prime: No

Previous Prime: 83399

Next Prime: 83401

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 5 ² × 139

Divisors: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100010111001000

Octal: 242710

Duodecimal: 40320

Hexadecimal: 145c8

Square: 6955560000

Square Root: 288.79058156387305

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 6-cycles in the n-transposition graph. A300851

Coordination sequence for lattice D*_4 (with edges defined by l₁ norm = 1). A35471

Number of -n..n arrays x(0..3) of 4 elements with zero sum, and adjacent elements not equal modulo three (with -1 modulo 3 = 2). A199911

Integers n such that n² = 2·x*(y-x), where·and y are consecutive terms in A014574. A255230

a(n) = binomial(n,2)*(binomial(n-1,2) + 2). A352405

Numbers n such that A053664(n) and A073605(n) are primes. A83400