Properties of the Number 22073

Twenty-Two Thousand Seventy-Three

Basics

Value: 22072 → 22073 → 22074

Parity: odd

Prime: Yes

Previous Prime: 22067

Next Prime: 22079

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 22073

Divisors: 1, 22073

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101011000111001

Octal: 53071

Duodecimal: 10935

Hexadecimal: 5639

Square: 487217329

Square Root: 148.56984889270097

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 p such that p - 6², p - 6, p + 6 and p + 6² are also primes. A141279

Number of parts that are visible in one of the three views of the shell model of partitions version "Tree" with n shells. A194803

Numbers n such that the sum of the primes <= n is a square. A33998

Balanced primes of order fourteen. A300365

Primes of the form 16·m² + 169, m=1,2,3,... A87862

Numbers k such that the continued fraction for sqrt(k) has period 93. A20432

a(n) = least number not of form [ (a²/n) ] + [ (b²)/n ]. A36575

Primes p = prime(k) such that prime(k) + prime(k+7) = prime(k+1) + prime(k+6) = prime(k+2) + prime(k+5) = prime(k+3) + prime(k+4). A64102

Primes equal to the sum of both two and three successive semiprimes. A255897

Indices of primes in A027998. A285224