Properties of the Number -44221

Forty-Four Thousand Two Hundred Twenty-One

Basics

Value: -44222 → -44221 → -44220

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 44221

Divisors: 1, 44221

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

375 Try Today's Challenge

Representations

Binary: -1010110010111101

Octal: -126275

Duodecimal: -21711

Hexadecimal: -acbd

Square: 1955496841

Square Root: 210.28789789238942

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

Primes from merging of 5 successive digits in decimal expansion of the Golden Ratio, (1+sqrt(5))/2. A103809

Primes having only {1, 2, 4} as digits. A260267

Prime numbers p of the form 10k+1 for which the quintic polynomial x⁵-x-1 modulus p is factorizable into five binomials. A135842

Primes p such that q-p = 28, where q is the next prime after p. A124595

Prime numbers p for which the quintic polynomial x⁵ - x - 1 modulo p completely factors into linear polynomials. A135844

Positive-pan primes (see Comments). A332788

Value of prime number D for incrementally largest values of minimal·satisfying the equation x² - D·y² = 3. A336794

Numerators of continued fraction convergents to sqrt(395). A41750

First term of strong prime sextets: p(m+1)-p(m) > p(m+2)-p(m+1) > p(m+3)-p(m+2) > p(m+4)-p(m+3) > p(m+5)-p(m+4). A54813

Primes that are values of A215240. A320041