Properties of the Number 52529

Fifty-Two Thousand Five Hundred Twenty-Nine

Basics

Value: 52528 → 52529 → 52530

Parity: odd

Prime: Yes

Previous Prime: 52517

Next Prime: 52541

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 52529

Divisors: 1, 52529

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100110100110001

Octal: 146461

Duodecimal: 26495

Hexadecimal: cd31

Square: 2759295841

Square Root: 229.19205919926634

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

a(1)=a(2)=a(3)=1, a(4)=3; thereafter a(n) = a(n-1) + a(n-3). A179070

Primes having only {2, 5, 9} as digits. A385786

T(n,k)=Number of nXk 0..2 arrays with no element equal to more than one of its king-move neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards. A281540

Least positive integer multiples of angle·such that their direction cosines form a unit vector: ∑_k>0 cos(a(k)*x)² = 1, where a(1)=1 and x=1. A80136

2nd row of the 3-Zeckendorf array (A136189), including prepended terms. A372760

(1-2·cos(1/11*π))ⁿ+(1+2·cos(2/11*π))ⁿ+(1-2·cos(3/11*π))ⁿ+(1+2·cos(4/11*π))ⁿ+(1-2·cos(5/11*π))ⁿ. A62883

Expansion of (5-16·x+6·x²+10·x³-2·x⁴)/(1-4·x+2·x²+5·x³-2·x⁴-x⁵). A189235

Balanced primes of order one ending in 9. A303095

Prime numbers generated by concatenating k, k, and 9. A210514

Balanced primes which are the average of two successive semiprimes. A212820