Properties of the Number 68107

Sixty-Eight Thousand One Hundred Seven

Basics

Value: 68106 → 68107 → 68108

Parity: odd

Prime: No

Previous Prime: 68099

Next Prime: 68111

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 13 ³ × 31

Divisors: 1, 13, 31, 169, 403, 2197, 5239, 68107

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000101000001011

Octal: 205013

Duodecimal: 334B7

Hexadecimal: 10a0b

Square: 4638563449

Square Root: 260.9731786985015

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

Totally multiplicative sequence with a(p) = 6p+1 for prime p. A166664

Digital sum of n = sum of palindromes from the smallest prime factor of n to the largest prime factor of n. A74310

Numbers k such that (28·10^k - 43)/3 is prime. A271377

a(n) = n!*∑_k=1..n μ(k)/k!, where μ(k) is the Moebius function. A68107