Properties of the Number 84056

Eighty-Four Thousand Fifty-Six

Basics

Value: 84055 → 84056 → 84057

Parity: even

Prime: No

Previous Prime: 84053

Next Prime: 84059

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 7 × 19 × 79

Divisors: 1, 2, 4, 7, 8, 14, 19, 28, 38, 56

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100100001011000

Octal: 244130

Duodecimal: 40788

Hexadecimal: 14858

Square: 7065411136

Square Root: 289.92412800593195

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

Expansion of e.g.f. -log(1 - x² * exp(x)). A366459

Number of 0..n arrays x(0..8) of 9 elements with zero 6th differences. A200276

Numbers k such that 157·2^k+1 is prime. A32455

a(n) = -a(n-1) + a(n-2) + a(n-3), with a(0)=0, a(1)=1, a(2)=-3. A84056