Properties of the Number 8046

Eight Thousand Forty-Six

Basics

Value: 8045 → 8046 → 8047

Parity: even

Prime: No

Previous Prime: 8039

Next Prime: 8053

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ³ × 149

Divisors: 1, 2, 3, 6, 9, 18, 27, 54, 149, 298

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111101101110

Octal: 17556

Duodecimal: 47A6

Hexadecimal: 1f6e

Square: 64738116

Square Root: 89.69949832635632

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 face-connected components of square pyramidal cells in the hexakis cubic honeycomb up to translation, rotation, and reflection of the honeycomb. A385271

T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with the difference of the upper and lower median value of each 2X2 subblock in lexicographically nondecreasing order rowwise and columnwise. A235573

Number of free pure symmetric identity multifunctions with one atom and n positions. A317878

a(n) = ∑_k=0..n binomial(n,k)² * Stirling2(2·k,k) * Stirling2(2·n-2·k,n-k). A384471

Expansion of r(q)³ / r(q³) in powers of q where r() is the Rogers-Ramanujan continued fraction. A285628

Number of unrooted binary leaf-multi-labeled trees with n leaves on the label set [2]. A220826

Least k such that k·7ⁿ +/- 1 are twin primes. A64217

Convolution of triangular numbers with partition numbers. A86716

2·a(n) is the start of 3 consecutive numbers (even-odd-even) that are sums of divisors, i.e., terms of A000203. A342555

a(n) = [ 2nd elementary symmetric function of {sqrt(k)} ], k = 1,2,...,n. A25193