Properties of the Number 68071

Sixty-Eight Thousand Seventy-One

Basics

Value: 68070 → 68071 → 68072

Parity: odd

Prime: Yes

Previous Prime: 68059

Next Prime: 68087

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 68071

Divisors: 1, 68071

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000100111100111

Octal: 204747

Duodecimal: 33487

Hexadecimal: 109e7

Square: 4633661041

Square Root: 260.9041969765914

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 of the form n² + (n+1)² + (n+2)² + (n+3)² + (n+4)² + (n+5)². A27867

Primes of the form 2·n² + 10·n + 3. A221902

Matrix product of triangle of Stirling numbers of second kind A008277 and square of unsigned Lah triangle A105278. A308440

Triangular numbers that remain triangular when the least significant digit is moved to the beginning. A68071