Properties of the Number 44379

Forty-Four Thousand Three Hundred Seventy-Nine

Basics

Value: 44378 → 44379 → 44380

Parity: odd

Prime: No

Previous Prime: 44371

Next Prime: 44381

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 4931

Divisors: 1, 3, 9, 4931, 14793, 44379

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010110101011011

Octal: 126533

Duodecimal: 21823

Hexadecimal: ad5b

Square: 1969495641

Square Root: 210.66323836872917

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

a(n) = ∑_d∣n d³*A000593(n/d). A288419

T(n,k)=Number of nXk binary arrays indicating whether each 2X2 subblock of a larger binary array has lexicographically nondecreasing rows and columns, for some larger (n+1)X(k+1) binary array with rows and columns of the latter in lexicographically nondecreasing order. A227256

Denominators of continued fraction convergents to sqrt(822). A42587

Number of n X 5 binary arrays indicating whether each 2 X 2 subblock of a larger binary array has lexicographically nondecreasing rows and columns, for some larger (n+1) X 6 binary array with rows and columns of the latter in lexicographically nondecreasing order. A227255

Expansion of g.f. -x*(5·x⁷-20·x⁶-2·x⁵+54·x⁴+7·x³-20·x²-8·x-1)/((x⁴-x³-3·x²+x+1)*(x⁴+x³-3·x²-x+1)). A122013

Number of n X n binary arrays indicating whether each 2X2 subblock of a larger binary array has lexicographically nondecreasing rows and columns, for some larger (n+1)X(n+1) binary array with rows and columns of the latter in lexicographically nondecreasing order. A227251

Numbers n such that string 4,7 occurs in the base 10 representation of n but not of n-1. A44379