Properties of the Number -15092

Fifteen Thousand Ninety-Two

Basics

Value: -15093 → -15092 → -15091

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 7 ³ × 11

Divisors: 1, 2, 4, 7, 11, 14, 22, 28, 44, 49

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11101011110100

Octal: -35364

Duodecimal: -8898

Hexadecimal: -3af4

Square: 227768464

Square Root: 122.84950142348971

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

Triangle T(n, k) = ∏_j=1..k ∏_i=0..j-1 ( 1 - (n-k+1)*(3·i-2) ) with T(n, 0) = 1 and T(n, n) = n!, read by rows. A156730

Triangular array, T(n,k) = s(n,k) + s(n,n-k), where s(n,k) are the Stirling numbers of the first kind. A154843

Number of partitions of n which represent first player winning Chomp positions with multiple winning moves. A112473

a(n) = (n+1)*(n+3)*(n+8)/6. A297

Numbers k such that φ(k) | sigma₁₄(k). A15773

Numbers that are the sum of seven fourth powers in five or more ways. A345571

Numbers that are the sum of seven fourth powers in exactly five ways. A345827

Non-palindromic solutions to σ(R(n)) = σ(n), where R = A004086 is digit-reversal. A85329

Number of subsets of {1..n} not containing their mean. A327471

a(n) = ∑_i=0..n digsum₄(i)⁴, where digsum₄(i) = A053737(i). A231667