Properties of the Number 52861

Fifty-Two Thousand Eight Hundred Sixty-One

Basics

Value: 52860 → 52861 → 52862

Parity: odd

Prime: Yes

Previous Prime: 52859

Next Prime: 52879

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 52861

Divisors: 1, 52861

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100111001111101

Octal: 147175

Duodecimal: 26711

Hexadecimal: ce7d

Square: 2794285321

Square Root: 229.91520175925731

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(n) is the n-digit positive number with no trailing zeros and coprime to its digital reversal R(a(n)) at which abs(a(n)/R(a(n))-π) is minimized. A355622

G.f. A(x) satisfies: A(x) = A(x² - x⁴)/x. A350475

Numbers k such that (13·10^k + 107)/3 is prime. A294908

a(n) is the n-digit positive number with no trailing zeros and coprime to its digital reversal R(a(n)) at which abs(R(a(n))/a(n)-π) is minimized. A355623

E.g.f.: log((1-x)/(1-2·x))*x/(1-x). A52861