Properties of the Number 79168

Seventy-Nine Thousand One Hundred Sixty-Eight

Basics

Value: 79167 → 79168 → 79169

Parity: even

Prime: No

Previous Prime: 79159

Next Prime: 79181

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 ⁶ × 1237

Divisors: 1, 2, 4, 8, 16, 32, 64, 1237, 2474, 4948

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011010101000000

Octal: 232500

Duodecimal: 39994

Hexadecimal: 13540

Square: 6267572224

Square Root: 281.3680863211036

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

a(0) = a(1) = 1; a(n) = 4 * ∑_k=0..n-2 a(k) * a(n-k-2). A354735

Successive sums of consecutive primes that form a triangular grid. A125130

Weighted quadratic roundness of n. If n=p₁^e_1...p^k_e^k, then a(n) = e₁ + (2² * e₂) + ... + (k² * e_k). Note that p_i<p_j, i<j, is assumed. A79168

Number of permutations of 1..n+6 with the number moved left exceeding the number moved right by n or more. A179581