Properties of the Number 72052

Seventy-Two Thousand Fifty-Two

Basics

Value: 72051 → 72052 → 72053

Parity: even

Prime: No

Previous Prime: 72047

Next Prime: 72053

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 18013

Divisors: 1, 2, 4, 18013, 36026, 72052

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10001100101110100

Octal: 214564

Duodecimal: 35844

Hexadecimal: 11974

Square: 5191490704

Square Root: 268.4250360901531

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 1 0..3 arrays with every repeated value in every row unequal to the previous repeated value, and in every column equal to the previous repeated value, and new values introduced in row-major sequential order. A268419

Number of nX4 0..1 arrays with every element unequal to 0, 1, 3, 4, 6 or 8 king-move adjacent elements, with upper left element zero. A316307

T(n,k)=Number of nXk 0..1 arrays with every element unequal to 0, 1, 3, 4, 6 or 8 king-move adjacent elements, with upper left element zero. A316311

a(n) = 10·a(n-1) - a(n-2), starting with a(0) = 2 and a(1) = 10. A87799

Largest of 3 integer distances referred to in A061281. A72052

G.f. satisfies: x = A(x) - A(A(x))² - A(A(A(x)))³. A177395