Properties of the Number -392

Three Hundred Ninety-Two

Basics

Value: -393 → -392 → -391

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 7 ²

Divisors: 1, 2, 4, 7, 8, 14, 28, 49, 56, 98

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110001000

Octal: -610

Duodecimal: -288

Hexadecimal: -188

Square: 153664

Square Root: 19.79898987322333

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

Euler transform of negative integers. A73592

Expansion of cube of continued fraction 1/ ( 1+q/ ( 1+q²/ ( 1+q³/ ( 1+q⁴/... )))). A55102

Expansion of (2/π)*elliptic_E(k) in powers of q. A194094

Expansion of 1/(1 - x*∏_k>=1 (1 - x^k)^k). A299211

Triangle read by rows: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of min(2i-1,2j-1) (A157454). A204021

Start with 1, add the next number if one gets a prime then add the next number else subtract the next... A74170

McKay-Thompson series of class 18i for the Monster group. A112157

Expansion of e.g.f. log(1 + x·sech(x))*exp(x). A295278

A square array read by antidiagonals downwards (see Comments lines for definition). A330903

Distinct values of A358777 in the order of their appearance. A359609