Properties of the Number 8260

Eight Thousand Two Hundred Sixty

Basics

Value: 8259 → 8260 → 8261

Parity: even

Prime: No

Previous Prime: 8243

Next Prime: 8263

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 5 × 7 × 59

Divisors: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10000001000100

Octal: 20104

Duodecimal: 4944

Hexadecimal: 2044

Square: 68227600

Square Root: 90.8845421400141

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 integer partitions of n whose negated run-lengths are unimodal. A332638

Triangle read by rows of the numbers T(n,k) (n > 1, 0 < k < n) of set partitions of n of length k which do not have a proper subset of parts with a union equal to a subset {1,2,...,j} with j < n. A87903

a(n) = n*(n + 1)*(n + 2)*(3·n + 17)/24. A241765

Numbers k that, when expressed in base 7 and then interpreted in base 10, give a multiple of k. A62944

Expansion of ∏_k>=1 (1 + 4·x^k). A261568

Numbers that are the sum of ten fourth powers in nine or more ways. A345602

Numbers that are the sum of ten fourth powers in exactly nine ways. A345861

Non-balanced numbers in A015765. A74868

Maximal coefficient of (1 + x) * (1 + x⁸) * (1 + x²⁷) * ... * (1 + x^n³). A359319

Numbers that, when expressed in base 7 and then interpreted in base 10, yield a multiple of the original number. A32549