Properties of the Number 6761

Six Thousand Seven Hundred Sixty-One

Basics

Value: 6760 → 6761 → 6762

Parity: odd

Prime: Yes

Previous Prime: 6737

Next Prime: 6763

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 6761

Divisors: 1, 6761

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 1101001101001

Octal: 15151

Duodecimal: 3AB5

Hexadecimal: 1a69

Square: 45711121

Square Root: 82.22530024268686

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

Primes which are the concatenation of two squares (in decimal notation). A167535

a(n) = floor(n*φ¹²), where φ is the golden ratio, A001622. A4927

Total number of positive integers below 10ⁿ requiring 15 positive biquadrates in their representation as sum of biquadrates. A186675

Numbers n such that the decimal expansions of both n and n² have 1 as smallest digit and 7 as largest digit. A257210

Palindromic numbers in bases 4 and 8 written in base 10. A259382

T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random 0..2 nXk array. A217964

Primes p such that the multiplicative order of 2 modulo p is (p-1)/4. A1134

Palindromic primes in base 4. A29972

a(n) = Fibonacci(n) - 4. A157728

Palindromic primes in base 8. A29976