Properties of the Number -22226

Twenty-Two Thousand Two Hundred Twenty-Six

Basics

Value: -22227 → -22226 → -22225

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 11113

Divisors: 1, 2, 11113, 22226

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -101011011010010

Octal: -53322

Duodecimal: -10A42

Hexadecimal: -56d2

Square: 493995076

Square Root: 149.08386901338454

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

Numbers k such that 10^k - 11 is prime. A92767

Numbers n with digits 2 and 6 only. A284632

First row of spectral array W(e-1). A22161

Numbers having four 2's in base 10. A43500

Indices of records in A360519. A361108

a(n) equals floor(Vc(n) - Vs(n)), where Vc(n) is the volume of the cube with side length n and Vs(n) is the volume of the sphere of diameter n. A57671

Near-repdigit semiprimes with 2 as repeated digit. A105983

Number of arrangements of 3 nonzero numbers x(i) in -n..n with the sum of floor(x(i)/x(i+1)) equal to zero. A189499

Numbers k such that k!6 - 9 is prime, where k!6 is the sextuple factorial number (A085158). A289687

Lunar fourth powers: n·n*n·n, where·is lunar multiplication. A87051