Properties of the Number 9223

Nine Thousand Two Hundred Twenty-Three

Basics

Value: 9222 → 9223 → 9224

Parity: odd

Prime: No

Previous Prime: 9221

Next Prime: 9227

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 23 × 401

Divisors: 1, 23, 401, 9223

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010000000111

Octal: 22007

Duodecimal: 5407

Hexadecimal: 2407

Square: 85063729

Square Root: 96.03645141299214

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 partitions of n whose maximal anti-runs have distinct maxima. A375133

Numerators of continued fraction convergents to sqrt(13). A41018

T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with nondecreasing max(x(i,j),x(i,j-1)) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction. A250583

Indices k such that 8 plus the k-th triangular number is a perfect square. A154141

a(1) = 1; for n > 1: a(n) = smallest odd number greater than a(n-1) which does not use any digit used by a(n-1). A229364

n plus a googol is prime. A49014

Numerators of continued fraction convergents to sqrt(52). A41088

Monotonic ordering of set S generated by these rules: if·and y are in S then 5xy-x-y is in S, and 1 is in S. A192528

a(n) is the position of the first occurrence of n³ in the concatenation of the positive integers in decimal representation. A290787

Numbers k such that the continued fraction for sqrt(k) has period 68. A20407