Properties of the Number 84173

Eighty-Four Thousand One Hundred Seventy-Three

Basics

Value: 84172 → 84173 → 84174

Parity: odd

Prime: No

Previous Prime: 84163

Next Prime: 84179

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 41 × 2053

Divisors: 1, 41, 2053, 84173

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100100011001101

Octal: 244315

Duodecimal: 40865

Hexadecimal: 148cd

Square: 7085093929

Square Root: 290.12583476829496

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

a(n) = (u+1)ⁿ + (-s-1)ⁿ + (t+1)ⁿ + (-1)ⁿ + (-t+1)ⁿ + (s-1)ⁿ + (-u+1)ⁿ where s = sqrt(2), t = sqrt(2-s), u = sqrt(2+s). A215503

Number of colored compositions of n using all colors of a 2-set such that all parts have different color patterns and the patterns for parts i are sorted and have i colors (in arbitrary order). A327768

a(n) = 3·a(n-1) - a(n-2) - 3·a(n-3) + 2·a(n-4). A84173