Properties of the Number 84860

Eighty-Four Thousand Eight Hundred Sixty

Basics

Value: 84859 → 84860 → 84861

Parity: even

Prime: No

Previous Prime: 84859

Next Prime: 84869

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 5 × 4243

Divisors: 1, 2, 4, 5, 10, 20, 4243, 8486, 16972, 21215

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100101101111100

Octal: 245574

Duodecimal: 41138

Hexadecimal: 14b7c

Square: 7201219600

Square Root: 291.307397777674

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 minimal dominating sets in the n-Moebius ladder. A290337

a(n) = ∑_{p in P} y(1)*y(2), where P is the set of partitions of n, and y(k) is the number of parts with multiplicity at least k in p. A316861

a(n) is the number of distinct five-cuboid combinations that fill an n X n X n with only strict cuboids. A386902

Expansion of (1 - 2·x + 2·x² - x³)/(1 - 2·x)². A84860