Properties of the Number -223381

Two Hundred Twenty-Three Thousand Three Hundred Eighty-One

Basics

Value: -223382 → -223381 → -223380

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 223381

Divisors: 1, 223381

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110110100010010101

Octal: -664225

Duodecimal: -A9331

Hexadecimal: -36895

Square: 49899071161

Square Root: 472.6319921461094

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 n such that (28ⁿ+1)/29 is a prime. A71381

Primes whose base-8 representation is a perfect square in base 10. A267490

Primes of the form (n+1)³ - n². A154113