Properties of the Number -43995

Forty-Three Thousand Nine Hundred Ninety-Five

Basics

Value: -43996 → -43995 → -43994

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 7 × 419

Divisors: 1, 3, 5, 7, 15, 21, 35, 105, 419, 1257

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010101111011011

Octal: -125733

Duodecimal: -21563

Hexadecimal: -abdb

Square: 1935560025

Square Root: 209.74985101305793

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 (1 - 2·x²)/(1 + x)⁵. Fourth column of Riordan triangle A248156. A248160

Let p = n-th prime == 7 mod 8; a(n) = sum of quadratic residues mod p that are < p/2. A282039

Number of compositions of n in which the least part is even. A103420

Odd multiplicative orders of 2+-i modulo primes p == 3 (mod 4). A385217

Numbers k such that 3·R_k+2 + 2·10^k is prime, where R_k = 11...1 is the repunit (A002275) of length k. A256788