Properties of the Number -23203

Twenty-Three Thousand Two Hundred Three

Basics

Value: -23204 → -23203 → -23202

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 23203

Divisors: 1, 23203

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101101010100011

Octal: -55243

Duodecimal: -11517

Hexadecimal: -5aa3

Square: 538379209

Square Root: 152.32530978140173

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 nonempty subsets S of {1,2,3,...,n} that have the property that no element·of S is a nonnegative integer linear combination of elements of S-{x}. A103580

Primes p with P(p-1) also prime, where P(.) is the partition function (A000041). A234569

Primes having only {0, 2, 3} as digits. A260125

T(n,k) = Number of n X k nonnegative integer arrays with upper left 0 and lower right n+k-4 and value increasing by 0 or 1 with every step right or down. A252876

Discriminants of imaginary quadratic fields with class number 19 (negated). A46016

Primes p such that each decimal digit of p is equal to the difference of two other digits of p. A255892

Largest prime factor of 3ⁿ+2. A80443

Numbers with decimal expansion d₁, ..., d_w such that for any k in 1..w there is some m in 1..w such that d_k = d_m = abs(k - m). A336880

Number of achiral rooted trees. A3241

Primes p such that the multiplicative order of 2 modulo p is (p-1)/9. A152309