Properties of the Number 70755

Seventy Thousand Seven Hundred Fifty-Five

Basics

Value: 70754 → 70755 → 70756

Parity: odd

Prime: No

Previous Prime: 70753

Next Prime: 70769

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 53 × 89

Divisors: 1, 3, 5, 15, 53, 89, 159, 265, 267, 445

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001010001100011

Octal: 212143

Duodecimal: 34B43

Hexadecimal: 11463

Square: 5006270025

Square Root: 265.9981202941103

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

Expansion of g.f. (1-x²)/(1-x-2·x²+x³). A28495

Expansion of (1-2·x)*(1-x)/(1-5·x+6·x²-x³). A52975

Let i be in {1,2,3} and let r >= 0 be an integer. Let p = {p₁, p₂, p₃} = {-2,0,1}, n = 2·r + p_i and define a(-2)=0. Then, a(n) = a(2·r + p_i) gives the quantity of H_7,3,0 tiles in a subdivided H_7,i,r tile after linear scaling by the factor x^r, where x = sqrt(2·cos(π/7)). A187067

Least common multiple of 7·n+1 and 7·n-1. A282286

Number of palindromic compositions of n with parts in {1,2,4,6,8,10,...}. A276055

Diagonal sums of number array A107249. A107250

Squarefree tetrahedral numbers. A70755