Properties of the Number -42936

Forty-Two Thousand Nine Hundred Thirty-Six

Basics

Value: -42937 → -42936 → -42935

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 1789

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 1789, 3578

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -1010011110111000

Octal: -123670

Duodecimal: -20A20

Hexadecimal: -a7b8

Square: 1843500096

Square Root: 207.21003836687063

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 compositions of n into parts with distinct multiplicities. A242882

T(n,k)=Number of length n+5 0..k arrays with every six consecutive terms having the maximum of some two terms equal to the minimum of the remaining four terms. A250081

a(n) = (n·A003500(n) - A231896(n))/2. A317451

Low temperature series for spin-1/2 Ising antiferromagnetic susceptibility for 3-dimensional simple cubic lattice. A2915

The number of conjugacy classes of invertible n X n matrices over GF(2) which are squares of other such matrices. A266462

Expansion of φ(x)² / φ(-x²) in powers of·where φ() is a Ramanujan θ function. A260314

Number of length n+5 0..3 arrays with every six consecutive terms having the maximum of some two terms equal to the minimum of the remaining four terms. A250076

Number of length 4+5 0..n arrays with every six consecutive terms having the maximum of some two terms equal to the minimum of the remaining four terms. A250085

Numbers n such that 185·2ⁿ-1 is prime. A50844