Properties of the Number -1896

Eight Hundred Ninety-Six

Basics

Value: -1897 → -1896 → -1895

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 79

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 79, 158

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11101101000

Octal: -3550

Duodecimal: -1120

Hexadecimal: -768

Square: 3594816

Square Root: 43.54308211415448

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 log(1+x)*exp(tanh(x)). A9420

Coefficients of factor polynomials U(n,x) associated with reciprocation. A147989

Coefficients of denominator polynomials T(n,x) associated with reciprocation. A147986

Second term in the continued fraction expansion of StieltjesGamma[n]. A66034

Expansion of b(q³) * b(q¹²) / (b(-q) * b(q⁶)) in powers of q where b() is a cubic AGM θ function. A258111

Inverse Euler transform of Thue-Morse sequence A001285. A316149

Triangle read by rows: T(n,m) = 2·Eulerian(n, m-1) - (binomial(n-1, m-1) * binomial(n, m-1) / m)². A174160

Calendar Problem #27, April 2012 Mathematics Teacher. A208646

E.g.f. satisfies: A(x) = exp( x·real( A(x)^I ) ), where I² = -1. A263547

Expansion of the series reversion of -1 + ∏_k>=1 1/(1 - x^k)^k. A291488