Properties of the Number 68043

Sixty-Eight Thousand Forty-Three

Basics

Value: 68042 → 68043 → 68044

Parity: odd

Prime: No

Previous Prime: 68041

Next Prime: 68053

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 37 × 613

Divisors: 1, 3, 37, 111, 613, 1839, 22681, 68043

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10000100111001011

Octal: 204713

Duodecimal: 33463

Hexadecimal: 109cb

Square: 4629849849

Square Root: 260.8505319143513

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

Numbers k such that (k+j) mod (2+j) = 1 for j from 0 to 8 and (k+9) mod 11 <> 1. A96026

a(n)=n for n<=3; thereafter a(n)=a(n-1)+a(n-2)+a(n-3)+1. A213967

McKay-Thompson series of class 20E for Monster. A58554

Number of n X 2 arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 n X 2 array. A219680

Number of separable partitions of n in which the number of distinct (repeatable) parts is 5. A325649

Number of Level 3 hexagonal polyominoes with cheesy blocks and n cells. A167013

Number of subsets of {1,2,3,...,n} that sum to 0 mod 25. A68043