Properties of the Number -60042

Sixty Thousand Forty-Two

Basics

Value: -60043 → -60042 → -60041

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 10007

Divisors: 1, 2, 3, 6, 10007, 20014, 30021, 60042

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -1110101010001010

Octal: -165212

Duodecimal: -2A8B6

Hexadecimal: -ea8a

Square: 3605041764

Square Root: 245.03469142143933

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 (n+2)X(k+2) 0..3 arrays with every consecutive three elements in every row and column having exactly two distinct values, and in every diagonal and antidiagonal not having exactly two distinct values, and new values 0 upwards introduced in row major order. A252695

a(n) = ∑_{i+j+k=n, i,j,k >= 1} τ(i)*τ(j)*τ(k), where τ() = A000005(). A191829

Smallest sets of 7 consecutive abundant numbers in arithmetic progression. The initial abundant number is listed. A228964

Fibonacci sequence beginning 2, 22. A22373

Numbers n such that n*((2⁶¹-1)⁴) - 1 and n*((2⁶¹-1)⁴) + 1 are twin primes. A99231

Number of (n+2)X(1+2) 0..3 arrays with every consecutive three elements in every row and column having exactly two distinct values, and in every diagonal and antidiagonal not having exactly two distinct values, and new values 0 upwards introduced in row major order. A252688

Expansion of 1 / (1 + ∑_k>=1 λ(k)*x^k), where λ() is the Liouville function (A008836). A356907