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Properties of the Number 6790

Six Thousand Seven Hundred Ninety

Basics

Value: 6789 → 6790 → 6791

Parity: even

Prime: No

Previous Prime: 6781

Next Prime: 6791

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 × 7 × 97

Divisors: 1, 2, 5, 7, 10, 14, 35, 70, 97, 194

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1101010000110

Octal: 15206

Duodecimal: 3B1A

Hexadecimal: 1a86

Square: 46104100

Square Root: 82.40145629781065

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(n) = n*(11·n + 3)/2. A254963
Triangle read by rows: T(0,0)=1; for n >= 1 T(n,k) is the coefficient of xk in the monic characteristic polynomial of the tridiagonal n X n matrix with main diagonal 5,5,5,... and sub- and superdiagonals 1,1,1,... (0 <= k <= n). A123967
Integers that need 5 iterations of the map x->A352172(x) to reach 1. A352263
Triangle of coefficients of Chebyshev's S(n,x+5) polynomials (exponents of·in increasing order). A207824
Rounded total surface area of a regular icosahedron with edge length n. A71398
Triangle read by rows: T(n,k) is the number of connected directed multigraphs with loops and no vertex of degree 0, with n arcs and k vertices. A139621
Number of partitions of n having (sum of odd parts) > (sum of even parts). A239262
Number of partitions of n having (sum of odd parts) >= (sum of even parts). A239263
Number of partitions p of n such that p contains fewer 1s than its conjugate. A240690
Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 30", based on the 5-celled von Neumann neighborhood. A274476