Properties of the Number 72329

Seventy-Two Thousand Three Hundred Twenty-Nine

Basics

Value: 72328 → 72329 → 72330

Parity: odd

Prime: No

Previous Prime: 72313

Next Prime: 72337

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 151 × 479

Divisors: 1, 151, 479, 72329

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001101010001001

Octal: 215211

Duodecimal: 35A35

Hexadecimal: 11a89

Square: 5231484241

Square Root: 268.94051386877356

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

Discriminants of real quadratic fields with 3-class group of type (3,3). A269319

Discriminants of real quadratic number fields with 3-class rank 2. A269318

Discriminants of real quadratic fields with 3-class tower group <81,10>. A269320

Semiprimes p·q such that p·q+p+q, p·q-(p+q), p·q+2*(p+q) and p·q-2*(p+q) are all primes. A356765

Powers of fourth root of 7 rounded down. A18063

Powers of fourth root of 7 rounded to nearest integer. A18064

Number of 2 X n arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..2 2 X n array. A219628

a(n+1) = 3·a(n-2) + 2·a(n-1), a(n)=xⁿ+yⁿ+zⁿ. A72329