Properties of the Number 68797

Sixty-Eight Thousand Seven Hundred Ninety-Seven

Basics

Value: 68796 → 68797 → 68798

Parity: odd

Prime: No

Previous Prime: 68791

Next Prime: 68813

Digit Sum: 37

Digital Root: 1

Palindrome: No

Factorization: 89 × 773

Divisors: 1, 89, 773, 68797

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000110010111101

Octal: 206275

Duodecimal: 33991

Hexadecimal: 10cbd

Square: 4733027209

Square Root: 262.29182221335077

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

a(n) = 9·a(n-1) + a(n-2) for n>1; a(0) = a(1) = 1. A15455

Main diagonal of Ludic array A255127 (and A255129): a(n) = A255127(n,n). A255410

Number of partitions of n*(n+1)/2 with at most four parts that can be obtained from grouping (with parentheses) a permutation of the sum 1+2+...+n. A160438

a(n)=a(n-1)+a(n-2)-a(n-4)+a(n-5). A21014

Semiprimes k such that k+4, k+6, k+9, k+10 and k+14 are also semiprimes. A360666

Minimum·such that f(x)=n, where f(x)=A068796(x) is the maximum k such that k consecutive integers starting at·have distinct numbers of prime factors (counted with multiplicity). A68797