Properties of the Number -23221

Twenty-Three Thousand Two Hundred Twenty-One

Basics

Value: -23222 → -23221 → -23220

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 11 × 2111

Divisors: 1, 11, 2111, 23221

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101101010110101

Octal: -55265

Duodecimal: -11531

Hexadecimal: -5ab5

Square: 539214841

Square Root: 152.38438240187213

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

Number of integer compositions of n whose leaders of strictly decreasing runs are themselves strictly decreasing. A374763

The number of P-positions in the game of Nim with up to 5 piles, allowing for piles of zero, such that the number of objects in each pile does not exceed n. A241523

Total sum of the odd-indexed parts of all partitions of n. A207381

Numbers n such that the decimal equivalent of the binary reflected Gray code representation of n is a palindromic prime. A281382

Strong pseudoprimes to base 75. A20301

Sequence representing valid nontrivial 1-dimensional Hashi (a.k.a. Bridges or Hashiwokakero) puzzle orientations. A143964

Composite numbers whose concatenation of their aliquot parts, in ascending order, is a palindrome. A249300

Members of A000124 which are multiples of 11. A83511

Numbers k (with no zero digits) with property that k raised to the product of its digits plus the sum of its digits is prime. A98797

List of molecules in Hintze-Adami artificial chemistry (see comments for definition). A101145