Properties of the Number 84179

Eighty-Four Thousand One Hundred Seventy-Nine

Basics

Value: 84178 → 84179 → 84180

Parity: odd

Prime: Yes

Previous Prime: 84163

Next Prime: 84181

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 84179

Divisors: 1, 84179

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100100011010011

Octal: 244323

Duodecimal: 4086B

Hexadecimal: 148d3

Square: 7086104041

Square Root: 290.13617492481006

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

Numerators of the partial sums of the reciprocals of the dodecagonal numbers (k + 1)*(5·k + 1) = A051624(k+1), for k >= 0. A294520

Primes p such that p + 2, 18·p² + 1, and 18*(p+2)² + 1 are all primes. A115272

Numbers k such that (13·10^k + 161)/3 is prime. A284779

Expansion of the g.f. x/((1+2x)(1-x-x²)). A84179