Properties of the Number -44023

Forty-Four Thousand Twenty-Three

Basics

Value: -44024 → -44023 → -44022

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 7 × 19 × 331

Divisors: 1, 7, 19, 133, 331, 2317, 6289, 44023

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: Yes

Tetrahedral: No

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Representations

Binary: -1010101111110111

Octal: -125767

Duodecimal: -21587

Hexadecimal: -abf7

Square: 1938024529

Square Root: 209.81658657027094

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

Triangle read by rows. Row n gives the coefficients of ∏_k=0..n (x - k^k) expanded in decreasing powers of x, with row 0 = {1}. A349226

Convolution cube-root of column 2 (A127085) of triangle A127082. A127088

Numbers m such that k = m·23² divides 3^k-1 - 2^k-1. A130058

a(n) = n^n-2+(n*(n-1)/2)*(n-1)^n-3. A76863

Number of maximal independent generating sets for S_n. A78103

Heptagonal numbers divisible by 7. A117795

Expansion of (1+13·x+32·x²+13·x³+x⁴)/(1-x)⁵. A160765

Number of triangular n X n X n arrays colored with integers 0 upwards introduced in row major order, with no element equal to any neighbor, and containing the value n(n+1)/2-2. A211899

Numbers k such that 3^k-1 == 2^k-1 ≠= 1 (mod k). A285300

Heptagonal numbers which are products of three distinct primes. A356422