Properties of the Number 73204

Seventy-Three Thousand Two Hundred Four

Basics

Value: 73203 → 73204 → 73205

Parity: even

Prime: No

Previous Prime: 73189

Next Prime: 73237

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 18301

Divisors: 1, 2, 4, 18301, 36602, 73204

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10001110111110100

Octal: 216764

Duodecimal: 36444

Hexadecimal: 11df4

Square: 5358825616

Square Root: 270.56237728109943

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

T(n,k) = Number of length n+3 0..k arrays with no four consecutive terms having the sum of any three elements equal to three times the fourth. A249290

Number T(n,k) of equivalence classes of ways of placing k 7 X 7 tiles in an n X n square under all symmetry operations of the square; irregular triangle T(n,k), n>=7, 0<=k<=floor(n/7)², read by rows. A236865

Number T(n,k) of equivalence classes of ways of placing k 8 X 8 tiles in an n X n square under all symmetry operations of the square; irregular triangle T(n,k), n>=8, 0<=k<=floor(n/8)², read by rows. A236915

Number T(n,k) of equivalence classes of ways of placing k 9 X 9 tiles in an n X n square under all symmetry operations of the square; irregular triangle T(n,k), n>=9, 0<=k<=floor(n/9)², read by rows. A236936

Number T(n,k) of equivalence classes of ways of placing k 10 X 10 tiles in an n X n square under all symmetry operations of the square; irregular triangle T(n,k), n>=10, 0<=k<=floor(n/10)², read by rows. A236939

Starts of runs of 3 consecutive numbers that have an equal number of even and odd exponents in their prime factorization (A187039). A348077

Number of ordered n-tuples (x₁, x₂, x₃, ..., x_n) such that ∑_k=1..n 1/x_k is an integer and x_k is an integer between 1 and n for 1 <= k <= n. A349146

a(n) = 5·11ⁿ - 1. A199022

Number of length n+3 0..3 arrays with no four consecutive terms having the sum of any three elements equal to three times the fourth. A249285

Number of length 6+3 0..n arrays with no four consecutive terms having the sum of any three elements equal to three times the fourth. A249296