Properties of the Number 84864

Eighty-Four Thousand Eight Hundred Sixty-Four

Basics

Value: 84863 → 84864 → 84865

Parity: even

Prime: No

Previous Prime: 84859

Next Prime: 84869

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 ⁷ × 3 × 13 × 17

Divisors: 1, 2, 3, 4, 6, 8, 12, 13, 16, 17

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100101110000000

Octal: 245600

Duodecimal: 41140

Hexadecimal: 14b80

Square: 7201898496

Square Root: 291.31426329653

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

Numbers that have exactly ten prime factors counted with multiplicity (A046314) whose digit reversal is different and also has 10 prime factors (with multiplicity). A109030

Expansion of (1-16·x)^-1/4, related to quartic factorial numbers. A34385

Numbers with prime factorization pqrs⁷. A190473

Triangle read by rows: T(n,k) = 2^k*A235998(n,k), n>=1, k>=1. A235999

Total number of parts in all partitions of n with at least one distinct part. A220477

Square array read by antidiagonals downwards: super Patalan numbers of order 4. A248325

θ series of D₆ lattice. A8428

Triangle read by rows: T(n,k) is the number of Schroeder paths of length 2n and having k platforms (i.e., UHD, UHHD, UHHHD, ..., where U=(1,1), D=(1,-1), H=(2,0)). A104546

Convolution of number of partitions into distinct parts and Catalan numbers. A292617

Numbers k such that k = Product (p_j^e_j) = Product (p_j*(e_j + 1)). A304410