Properties of the Number -3223

Two Hundred Twenty-Three

Basics

Value: -3224 → -3223 → -3222

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: Yes

Factorization: 11 × 293

Divisors: 1, 11, 293, 3223

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -110010010111

Octal: -6227

Duodecimal: -1A47

Hexadecimal: -c97

Square: 10387729

Square Root: 56.77147170894903

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 down/up (initially descending) compositions of n. A25049

Number of 2's in all partitions of n. A24786

Numbers using only digits 2 and 3. A32810

Number of integer partitions of n that can be partitioned into a set of sets. A382077

Palindromes with exactly 2 prime factors (counted with multiplicity). A46328

Palindromes with even number of digits. A56524

Expansion of ∏_{i in A069908} 1/(1 - xⁱ). A69910

Weak Goodstein sequence starting at 11. A137411

T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 0 1 and 1 0 0 vertically. A207442

Decimal palindromes that are multiples of 11. A83852