Properties of the Number 84085

Eighty-Four Thousand Eighty-Five

Basics

Value: 84084 → 84085 → 84086

Parity: odd

Prime: No

Previous Prime: 84067

Next Prime: 84089

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 × 67 × 251

Divisors: 1, 5, 67, 251, 335, 1255, 16817, 84085

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10100100001110101

Octal: 244165

Duodecimal: 407B1

Hexadecimal: 14875

Square: 7070287225

Square Root: 289.97413677774784

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 days after Jan 01 1000 such that the date written in the ISO-8601-format YYYYMMDD is palindromic. A210883

Length of lists created by n substitutions k -> Range[0,Mod[k+1,4]] starting with {0}. A84085