Properties of the Number -44421

Forty-Four Thousand Four Hundred Twenty-One

Basics

Value: -44422 → -44421 → -44420

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 13 × 17 × 67

Divisors: 1, 3, 13, 17, 39, 51, 67, 201, 221, 663

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010110110000101

Octal: -126605

Duodecimal: -21859

Hexadecimal: -ad85

Square: 1973225241

Square Root: 210.76289996107

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

Replacing each digit d in decimal expansion of n with d² yields a prime at each step when done recursively three times. A316604

[ n(n-1)(n-2)(n-3)/17 ]. A11927

Number of length 4+1 0..n arrays with the sum of the squares of adjacent differences multiplied by some arrangement of +-1 equal to zero. A250279

Indices n of primes p(n), p(n+3) such that p(n)+1 and p(n+3)+1 have the same largest prime factor. A105406