Properties of the Number 52871

Fifty-Two Thousand Eight Hundred Seventy-One

Basics

Value: 52870 → 52871 → 52872

Parity: odd

Prime: No

Previous Prime: 52861

Next Prime: 52879

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 7 ² × 13 × 83

Divisors: 1, 7, 13, 49, 83, 91, 581, 637, 1079, 4067

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100111010000111

Octal: 147207

Duodecimal: 2671B

Hexadecimal: ce87

Square: 2795342641

Square Root: 229.9369478791958

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

Sum of fourth powers of first n odd numbers. A2309

Number of partitions of n such that 2*(least part) < greatest part. A237820

Recurrence a(n) = a(n-2) + n^M for M=4, starting with a(0)=0, a(1)=1. A231303

Number of partitions into non-integral powers. A135

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 21 ones. A31789

Sum of the third largest parts of the partitions of 4n into 4 parts. A242727

Irregular triangle read by rows: T(n,k) (0 <= k <= n²) are coefficients of exact spanning probability for site percolation along the second dimension for an n X n 2D square lattice with periodic boundary conditions. A366466

Number of nonempty subsets of {1,2,...,n} in which exactly 1/5 of the elements are <= n/3. A47198

Number of nonempty subsets of {1,2,...,n} in which exactly 1/5 of the elements are <= (n-1)/3. A48010

Number of nonempty subsets of {1,2,...,n} in which exactly 1/5 of the elements are <= (n-2)/3. A48021