Properties of the Number -18134

Eighteen Thousand One Hundred Thirty-Four

Basics

Value: -18135 → -18134 → -18133

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 9067

Divisors: 1, 2, 9067, 18134

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100011011010110

Octal: -43326

Duodecimal: -A5B2

Hexadecimal: -46d6

Square: 328841956

Square Root: 134.662541190934

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

Expansion of χ(x²) / φ(x) in powers of·where φ(), χ() are Ramanujan θ functions. A246712

Number of partitions of n where the difference between consecutive parts is at most 5. A238865

Convolution of A006068 (inverse of Gray code) with itself: a(n) = ∑_k=1..n+1 A006068(k) * A006068(1+n-k). A268721

Number of positive integers with a shortest addition-subtraction chain of length n. A383143

Numbers k such that both the k-th and (k+1)-th primes have the same sum of digits squared but different sets of digits. A109183

Number of 5-element nondividing subsets of {1, 2, ..., n}. A187492

Composite numbers k such that φ(x) = ψ(k)*φ(k) has no solution. A292714

Numbers k such that 3·R_k + 50 is prime, where R_k = 11...1 is the repunit (A002275) of length k. A256800