Properties of the Number 77081

Seventy-Seven Thousand Eighty-One

Basics

Value: 77080 → 77081 → 77082

Parity: odd

Prime: Yes

Previous Prime: 77069

Next Prime: 77093

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 77081

Divisors: 1, 77081

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010110100011001

Octal: 226431

Duodecimal: 38735

Hexadecimal: 12d19

Square: 5941480561

Square Root: 277.6346520159182

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

Balanced primes which are the average of two successive semiprimes. A212820

Number of composite numbers between exponents of successive Mersenne primes. A157894

Fixed point when φ(σ(n)+φ(n))=A077080 is iterated with initial value of n. A77081