Properties of the Number -73856

Seventy-Three Thousand Eight Hundred Fifty-Six

Basics

Value: -73857 → -73856 → -73855

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ⁷ × 577

Divisors: 1, 2, 4, 8, 16, 32, 64, 128, 577, 1154

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -10010000010000000

Octal: -220200

Duodecimal: -368A8

Hexadecimal: -12080

Square: 5454708736

Square Root: 271.7646040234085

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

T(n,k)=Number of nXk 0..2 arrays with no element equal to any value at offset (-2,-1) (-2,0) or (-1,-1) and new values introduced in order 0..2. A275504

a(n+1) = 4*(a(n)+a(n-1)) for n>1, a(1)=1, a(2)=6. A108051

Expansion of (1 + 6·x - 12·x² - 8·x³)/(1 - 24·x² + 16·x⁴). A164584

Number of (n+2) X (7+2) 0..3 arrays with every consecutive three elements in every row and diagonal having exactly two distinct values, and in every column and antidiagonal not having exactly two distinct values, and new values 0 upwards introduced in row major order. A252718

Number of nX7 0..2 arrays with no element equal to any value at offset (-2,-1) (-2,0) or (-1,-1) and new values introduced in order 0..2. A275503