Properties of the Number 22433

Twenty-Two Thousand Four Hundred Thirty-Three

Basics

Value: 22432 → 22433 → 22434

Parity: odd

Prime: Yes

Previous Prime: 22409

Next Prime: 22441

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 22433

Divisors: 1, 22433

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101011110100001

Octal: 53641

Duodecimal: 10B95

Hexadecimal: 57a1

Square: 503239489

Square Root: 149.77650015940418

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

Primes having only {2, 3, 4} as digits. A199342

Primes p of the form 4·k+1 for which s=26 is the least positive integer such that s·p-(floor(sqrt(s·p)))² is a square. A145050

Numbers n for which the digital sum contains the same distinct digits as the digital product but the digital sum is not equal to the digital product. A249335

Triangle, read by rows, defined by T(n,k) = T(n-1,k) + T(n,k-1) for nk>0, where T(n,0) = T(n-1,0) + T(n-1,n-1) and T(n,n) = T(n,n-1) for n>0 with T(0,0)=1. A129577

Primes with at least two identical trailing digits and at least two identical leading digits. A384015

Numbers k such that the continued fraction for sqrt(k) has period 67. A20406

Numbers k such that k, σ(k) and φ(k) have the same decimal digits (ignoring multiplicity). A82059

Primes p = x² + y² such that x - y is a cube greater than one. A282405

Let a(1)=1; for n>1, a(n)=nextprime((π/2)*a(n-1)). A84572

Primes p such that p - q = 24, where q is the previous prime before p; or prime numbers preceded by precisely 23 composite numbers. A126720