Properties of the Number -14441

Fourteen Thousand Four Hundred Forty-One

Basics

Value: -14442 → -14441 → -14440

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: Yes

Factorization: 7 × 2063

Divisors: 1, 7, 2063, 14441

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -11100001101001

Octal: -34151

Duodecimal: -8435

Hexadecimal: -3869

Square: 208542481

Square Root: 120.17071190602142

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 length n+4 0..k arrays with every five consecutive terms having four times some element equal to the sum of the remaining four. A249656

Palindromic and divisible by 7. A45642

a(n) = 10·n² + 1. A158187

Numbers k for which the digital sum of k contains the same distinct digits as k itself. A249515

Expansion of x*(11 + 22·x + 20·x²)/((1-x)*(1+x)*(1 - 10·x²)). A94620

a(n) = 40·n² + 1. A158602

Expansion of x*(11+13·x+20·x²) / ( (x-1)*(1+x)*(10·x²-1) ). A94621

Expansion of x*(11+20·x)/((1-x)*(1-10·x²)). A94622

Number of (w,x,y,z) with all terms in {1,...,n} and w<2x+y+z. A212145

a(n) is the smallest k >= 0 such that 2^2ⁿ + k·2ⁿ + 1 is prime. A307535