Properties of the Number 79223

Seventy-Nine Thousand Two Hundred Twenty-Three

Basics

Value: 79222 → 79223 → 79224

Parity: odd

Prime: No

Previous Prime: 79201

Next Prime: 79229

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 227 × 349

Divisors: 1, 227, 349, 79223

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10011010101110111

Octal: 232567

Duodecimal: 39A1B

Hexadecimal: 13577

Square: 6276283729

Square Root: 281.46580609374206

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 n X 2 0..1 arrays with every element equal to 1, 2 or 4 king-move adjacent elements, with upper left element zero. A297852

Let b(1)=1, b(2)=2, b(n) = sum of digits of b(1)+b(2)+b(3)+...+b(n-1), sequence gives values of n such that b(n)=3. A84229

Composite numbers not divisible by 2 which in base 4 contain their largest proper factor as a substring. A63145

Number of Catalan objects fixed by two-fold application of the Catalan bijections A057511/A057512 (Deep rotation of general parenthesizations/plane trees). A79223

T(n,k)=Number of nXk 0..1 arrays with every element equal to 1, 2 or 4 king-move adjacent elements, with upper left element zero. A297858

T(n,k)=Number of nXk 0..1 arrays with every element equal to 1, 2, 4 or 7 king-move adjacent elements, with upper left element zero. A298093