Properties of the Number 81077

Eighty-One Thousand Seventy-Seven

Basics

Value: 81076 → 81077 → 81078

Parity: odd

Prime: Yes

Previous Prime: 81071

Next Prime: 81083

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 81077

Divisors: 1, 81077

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011110010110101

Octal: 236265

Duodecimal: 3AB05

Hexadecimal: 13cb5

Square: 6573479929

Square Root: 284.74023249270556

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 that are the sum of prime factors (with multiplicity) of a triprime which is the concatenation of three consecutive primes. A386228

a(n) = Lucas(4·n+2) + 3, or Lucas(2·n)*Lucas(2·n+2). A81077