Properties of the Number -10081

Ten Thousand Eighty-One

Basics

Value: -10082 → -10081 → -10080

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 17 × 593

Divisors: 1, 17, 593, 10081

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10011101100001

Octal: -23541

Duodecimal: -5A01

Hexadecimal: -2761

Square: 101626561

Square Root: 100.40418317978589

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

Second numbers F = a(n) of two non-consecutive numbers (E, F) different from (C, D) = (A352222(n), A352223(n)), such that the sums of their cubes are equal to centered cube numbers and to at least one other sum of two cubes, i.e. A = B³ + (B+1)³ = C³ + D³ = E³ + F³. A352225

Number of transitive rooted trees with n nodes. A290689

Numbers that are the sum of 2 positive 4th powers. A3336

Centered 16-gonal numbers. A69129

a(n) = 12·a(n-1) - a(n-2). A23038

Numbers that can be represented as j⁴ + k⁴, with 0 < j < k, in exactly one way. A88687

a(n) = ChebyshevT(4, n). A144130

Array of (kⁿ + k^-n)/2 where k = (sqrt(x²-1) + x)² for integers x >= 1. A188644

Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where A(n,k) is Chebyshev polynomial of the first kind T_n(x), evaluated at x=k. A322836

Integers n such that 2ⁿ == 19 (mod n). A125000