Properties of the Number 76676

Seventy-Six Thousand Six Hundred Seventy-Six

Basics

Value: 76675 → 76676 → 76677

Parity: even

Prime: No

Previous Prime: 76673

Next Prime: 76679

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 29 × 661

Divisors: 1, 2, 4, 29, 58, 116, 661, 1322, 2644, 19169

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010101110000100

Octal: 225604

Duodecimal: 38458

Hexadecimal: 12b84

Square: 5879208976

Square Root: 276.90431560378397

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,n-2), array T as in A047100. A47104

The numbers n in s=n² + (n+1)² that satisfy the requirement for two consecutive squares c,d with c<d with d-c being the sum of two consecutive squares that c<s<d will give s-c and d-s both being squares. A192743

Valid groups of final digits a square number made entirely of the digits 6, 7 and 8 can have. A241072

Array read by rows: T(m,n) is the number of m-digit semiprimes with last digit n, 0 <= n <= 9. A374940

Smallest a(n)>a(n-1) such that a(n)²+a(n-1)² is a perfect square, a(1)=11. A76676

Number of branches in all hex trees with n edges (n>=1). A126180