Properties of the Number 76951

Seventy-Six Thousand Nine Hundred Fifty-One

Basics

Value: 76950 → 76951 → 76952

Parity: odd

Prime: No

Previous Prime: 76949

Next Prime: 76961

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 7 × 10993

Divisors: 1, 7, 10993, 76951

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10010110010010111

Octal: 226227

Duodecimal: 38647

Hexadecimal: 12c97

Square: 5921456401

Square Root: 277.40043258798283

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

T(n,k)=Number of nXk 0..1 arrays with every element unequal to 0, 2, 3, 4, 5 or 7 king-move adjacent elements, with upper left element zero. A305954

T(n,k)=Number of nXk 0..1 arrays with every element unequal to 0, 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero. A317215

Number of nX4 0..1 arrays with every element unequal to 0, 2, 3, 4, 5 or 7 king-move adjacent elements, with upper left element zero. A305950

Number of nX6 0..1 arrays with every element unequal to 0, 2, 3, 4, 5 or 7 king-move adjacent elements, with upper left element zero. A305952

Number of nX6 0..1 arrays with every element unequal to 0, 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero. A317213

Expansion of 1/((1-5x)(1-6x)(1-7x)(1-9x)). A28166

a(n) = a(1) + a(2) + ... + a(n-1) - a(m) for n >= 4, where m = 2·n - 3 - 2^p+1 and p is the unique integer such that 2^p < n - 1 <= 2^p+1, starting with a(1) = 1 and a(2) = a(3) = 2. A49904

Smallest k > 0 such that nk-1 is an n-th power, or 0 if no such number exists. A76951