Properties of the Number 10520

Ten Thousand Five Hundred Twenty

Basics

Value: 10519 → 10520 → 10521

Parity: even

Prime: No

Previous Prime: 10513

Next Prime: 10529

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 2 ³ × 5 × 263

Divisors: 1, 2, 4, 5, 8, 10, 20, 40, 263, 526

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 10100100011000

Octal: 24430

Duodecimal: 6108

Hexadecimal: 2918

Square: 110670400

Square Root: 102.56705123966468

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

Multiples of 8 with digit sum 8. A69543

Column 3 of array in A226513. A226514

Number of distinct means of subsets of {1..n}, where {} has mean 0. A327474

Number of 1-sided strip polypons with n cells. A151532

Number of subsets of {1, 2, ..., n} containing n and having <=7 pairwise coprime elements. A186991

The number of regions inside a vesica piscis formed by the straight line segments mutually connecting all vertices and all points that divide the sides into n equal parts. A341877

Number of simple unlabeled graphs on n nodes with exactly 3 connected components that are trees or cycles. A215983

Numbers m such that the product of m and the string m in reverse contains m as a substring. A342127

Records in A228407. A377925

Number of 2 X 2 matrices with all terms in {0,1,...,n} and (sum of terms) = n + 5. A210377