Properties of the Number -6756

Seven Hundred Fifty-Six

Basics

Value: -6757 → -6756 → -6755

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 563

Divisors: 1, 2, 3, 4, 6, 12, 563, 1126, 1689, 2252

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1101001100100

Octal: -15144

Duodecimal: -3AB0

Hexadecimal: -1a64

Square: 45643536

Square Root: 82.19489035213807

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

Center antidiagonal four in a tri-antidiagonal n-th Matrix generated triangular sequence: first element as 4==m[1,1,1]. A124028

Number of orbits of length n under the map whose periodic points are counted by A000670. A60223

Numbers k such that 2^k - 3 is prime. A50414

Numbers k such that Bernoulli number B_k has denominator 2730. A249134

Expansion of 1/(1 - x⁵ - x⁶ - x⁷ - x⁸ + x¹³). A173924

Triangle read by rows: T(n,k) is the number of normal sequences of length n whose standard factorization into Lyndon words (aperiodic necklaces) has k factors. A296372

a(n)² is a square whose digits occur with an equal minimum frequency of 2. A52049

Number A(n,k) of length-n restricted growth strings (RGS) with growth <= k and fixed first element; square array A(n,k), n>=0, k>=0, read by antidiagonals. A305962

Numbers that have 9 terms in their Zeckendorf representation. A179249

Sum of the fifth largest parts of the partitions of n into 9 squarefree parts. A326528