Properties of the Number -24057

Twenty-Four Thousand Fifty-Seven

Basics

Value: -24058 → -24057 → -24056

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ⁷ × 11

Divisors: 1, 3, 9, 11, 27, 33, 81, 99, 243, 297

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101110111111001

Octal: -56771

Duodecimal: -11B09

Hexadecimal: -5df9

Square: 578739249

Square Root: 155.1031914565268

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) = 3·a(n-1) - 6·a(n-2), with a(0)=0, a(1)=1. A190960

Fibonacci matrix read by antidiagonals. (Inverse of A136158.) A164948

Expansion of (1-27x²-108x³)/((1-3x)²*(1+3x+9x²)). A168072

A Chebyshev polynomial triangle of the first kind defined by T(n+1,x) = 3x·T(n,x) - T(n-1,x). A136159

a(n) = 2·3ⁿ*(2·n)!/(n!*(n+2)!). A168

a(n) = n·3^n-4. A6234

Numbers of the form 3ⁱ*11^j. A3597

Triangle read by rows: T(n,g) is the number of rooted maps with n edges on an orientable surface of genus g. A269919

Triangle T(n,k) read by rows: T(n,k) is the number of rooted genus-k maps with n edges, n>=0, 0<=k<=n. A238396

Triangle whose rows are generated by A136157ⁿ * [1, 1, 0, 0, 0, ...]. A136158