Properties of the Number 84966

Eighty-Four Thousand Nine Hundred Sixty-Six

Basics

Value: 84965 → 84966 → 84967

Parity: even

Prime: No

Previous Prime: 84961

Next Prime: 84967

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 7 ² × 17 ²

Divisors: 1, 2, 3, 6, 7, 14, 17, 21, 34, 42

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100101111100110

Octal: 245746

Duodecimal: 41206

Hexadecimal: 14be6

Square: 7219221156

Square Root: 291.4892793911982

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

Trajectory of 537 under the Reverse and Add! operation carried out in base 2, written in base 10. A77076

Numbers A055744(n) such that for any k < n, A055744(k) and A055744(n) do not have all their prime factors in common. A256431

a(n) = 5·p⁵ + 3·p³ - 2·p², where p = prime(n). A133063

a(n) = 5·n⁵ + 3·n³ - 2·n². Coefficients and exponents are the prime numbers in decreasing order. A134632

Smallest area A of Heron triangles with sides (a, b, c) in arithmetic progression of the form b - d(n), b, b + d(n), where d(n) = A091998(n) = 12·n +- 1. A229098

Minimum numbers of squares needed to write n! as a sum of nonzero squares. A84966