Properties of the Number 6976

Six Thousand Nine Hundred Seventy-Six

Basics

Value: 6975 → 6976 → 6977

Parity: even

Prime: No

Previous Prime: 6971

Next Prime: 6977

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ⁶ × 109

Divisors: 1, 2, 4, 8, 16, 32, 64, 109, 218, 436

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1101101000000

Octal: 15500

Duodecimal: 4054

Hexadecimal: 1b40

Square: 48664576

Square Root: 83.5224520712844

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 sum-free subsets of {1, ..., n}. A7865

Number of integer partitions of n that are constant or whose part multiplicities, except possibly the first and last, are all even. A349060

Number of n X n binary matrices of order dividing 2 (also number of solutions to X²=I in GL(n,2)). A53722

Numbers k whose abundance is 18: σ(k) - 2·k = 18. A223610

Number of isosceles triangles that can be formed from the n² points of n X n grid of points (or geoboard). A186434

Numbers with prime factorization p·q⁶. A189987

Number of partitions p of n such that (maximal multiplicity of the parts of p) = (maximal part of p). A240312

Numbers with 14 divisors. A30632

16-gonal (or hexadecagonal) numbers: a(n) = n*(7·n-6). A51868

G.f. satisfies: A(x) = 1/(1 + x·A(x²)) and also the continued fraction: 1 + x·A(x³) = [1; 1/x, 1/x², 1/x⁴, 1/x⁸, ..., 1/x^{2^(n-1}), ...]. A101912