Properties of the Number 79824

Seventy-Nine Thousand Eight Hundred Twenty-Four

Basics

Value: 79823 → 79824 → 79825

Parity: even

Prime: No

Previous Prime: 79823

Next Prime: 79829

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 ⁴ × 3 × 1663

Divisors: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10011011111010000

Octal: 233720

Duodecimal: 3A240

Hexadecimal: 137d0

Square: 6371870976

Square Root: 282.53141418256484

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 k such that σ(k) = 2*σ(k+1). A163193

Numbers k such that k and k+1 have the same sum of squarefree divisors, or sqf(k) = sqf(k+1), where sqf(k) = A048250(k). A63964

a(n) = 5·a(n-1) - a(n-2), with a(0) = 2, a(1) = 5. A3501

Sum of numbers in n-th upward diagonal of triangle in A079823. A79824