Properties of the Number 67168

Sixty-Seven Thousand One Hundred Sixty-Eight

Basics

Value: 67167 → 67168 → 67169

Parity: even

Prime: No

Previous Prime: 67157

Next Prime: 67169

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ⁵ × 2099

Divisors: 1, 2, 4, 8, 16, 32, 2099, 4198, 8396, 16792

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000011001100000

Octal: 203140

Duodecimal: 32A54

Hexadecimal: 10660

Square: 4511540224

Square Root: 259.167899246801

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

Sum of the perimeters of all regions of the n-th section of a modular table of partitions. A278602

a(n) = ∑_k=1..n (-1)^k+1 * floor(n/(2·k-1))³. A350163

Numbers n such that 2·71ⁿ + 1 is prime. A190942

A067156(n)/n. A67168