Properties of the Number 84195

Eighty-Four Thousand One Hundred Ninety-Five

Basics

Value: 84194 → 84195 → 84196

Parity: odd

Prime: No

Previous Prime: 84191

Next Prime: 84199

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 × 1871

Divisors: 1, 3, 5, 9, 15, 45, 1871, 5613, 9355, 16839

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100100011100011

Octal: 244343

Duodecimal: 40883

Hexadecimal: 148e3

Square: 7088798025

Square Root: 290.1637468740711

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 partitions of n such that each part is no more than 4 more than the sum of all smaller parts. A286097

Numbers n such that there are exactly 4 primes p such that floor(n·log(n))+1<=p<=floor((n+1)*log(n+1))-1. A68362

Even numbers n such that the sum of the digits is prime, n/2 is prime and the sum of the digits of n/2 is also prime. A84195