Properties of the Number 84591

Eighty-Four Thousand Five Hundred Ninety-One

Basics

Value: 84590 → 84591 → 84592

Parity: odd

Prime: No

Previous Prime: 84589

Next Prime: 84629

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 13 × 241

Divisors: 1, 3, 9, 13, 27, 39, 117, 241, 351, 723

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100101001101111

Octal: 245157

Duodecimal: 40B53

Hexadecimal: 14a6f

Square: 7155637281

Square Root: 290.8453197147927

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 permutations of {1..n} with n inversions. A128566

Number of solutions to x³ + y³ + z³ + t³ == 0 (mod n) for 1 <= x, y, z, t <= n. A276920

Number of reduced words of length n in the Weyl group A₁₀. A161458

Numbers k such that k-1, k and k+1 are all composite with four, five and six (not necessarily distinct) prime factors respectively. A342246

Triangle, read by rows, where T(n,k) equals the number of permutations of {1..n+1} with [(nk+k)/2] inversions for n>=k>=0. A128564

Least positive integers, all distinct, that satisfy ∑_n>0 1/a(n)^z = 0, where z is the fourth nontrivial zero of the Riemann ζ function: z = (1/2 + i·y) with y=30.4248761258595132103118975... A84591