Properties of the Number -3023

Twenty-Three

Basics

Value: -3024 → -3023 → -3022

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 3023

Divisors: 1, 3023

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -101111001111

Octal: -5717

Duodecimal: -18BB

Hexadecimal: -bcf

Square: 9138529

Square Root: 54.981815175565096

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

a(n) is the numerator of b(n): b(1)=2. b(n) be such that the continued fraction (of +-rational terms) [b(1); b(2), ..., b(n)] = ∑_k=1..n-1 1/b(k), for every integer n >= 2. A128776

Triangle read by rows: t(n,m) = ∑_i=0..n (-1)^m-i*Eulerian1(n-i+1, m-i) *Stirling2(n+i+1, i+1), where Eulerian1 are the Eulerian numbers of the first kind (A173018). A156364

a(n) = 1 - 4·n - 4·n². A184882

Generalized sum of divisors function: third diagonal of A060044. A60045

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 261", based on the 5-celled von Neumann neighborhood. A271064

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 377", based on the 5-celled von Neumann neighborhood. A271464

Expansion of exp(x)/cos(log(1+x)). A9288

Primes of the form 2x² + 13y². A107132

Number of complete partitions of n. A126796

Primes of the form k² - 2. A28871