Properties of the Number -22793

Twenty-Two Thousand Seven Hundred Ninety-Three

Basics

Value: -22794 → -22793 → -22792

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 23 × 991

Divisors: 1, 23, 991, 22793

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -101100100001001

Octal: -54411

Duodecimal: -11235

Hexadecimal: -5909

Square: 519520849

Square Root: 150.973507609779

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

Smallest n such that 3ⁿ contains n consecutive 0's in its decimal representation. A195269

a(n) = n³ + (n+1)². A100705

Number of (w,x,y,z) with all terms in {1,...,n} and median=mean. A212133

Haüy rhombic dodecahedral numbers. A46142

Numbers k such that 2^k - 2·k + 1 is prime. A301744

Strong pseudoprimes to base 44. A20270

Strong pseudoprimes to base 50. A20276

Indices of primes in sequence defined by A(0) = 29, A(n) = 10·A(n-1) - 11 for n > 0. A101968

a(n) = -a(n-1)+4·a(n-2)+4·a(n-3)-a(n-4)-a(n-5). A107401

Erroneous version of A046142. A85636