Properties of the Number 44067

Forty-Four Thousand Sixty-Seven

Basics

Value: 44066 → 44067 → 44068

Parity: odd

Prime: No

Previous Prime: 44059

Next Prime: 44071

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 37 × 397

Divisors: 1, 3, 37, 111, 397, 1191, 14689, 44067

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010110000100011

Octal: 126043

Duodecimal: 21603

Hexadecimal: ac23

Square: 1941900489

Square Root: 209.92141386718984

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

T(n,k)=Number of nXk binary arrays with some element plus some horizontally or vertically adjacent neighbor totalling two no more than once. A268750

Expansion of exp( ∑_k>=1 binomial(10·k-1,2·k-1) * x^k/k ). A381752

Sum of next n odd interprimes. A75674

Number of n X 3 binary arrays with some element plus some horizontally or vertically adjacent neighbor totalling two no more than once. A268745

Number of nX7 binary arrays with some element plus some horizontally or vertically adjacent neighbor totalling two no more than once. A268749

Triangle T(n,m) by rows: The number of tatami tilings of a 3 by n grid with dimers and m monomers. A272472

Numbers k such that string 1,2 occurs in the base 4 representation of k but not of k-1. A44067