Properties of the Number 90793

Ninety Thousand Seven Hundred Ninety-Three

Basics

Value: 90792 → 90793 → 90794

Parity: odd

Prime: Yes

Previous Prime: 90787

Next Prime: 90803

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 90793

Divisors: 1, 90793

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10110001010101001

Octal: 261251

Duodecimal: 44661

Hexadecimal: 162a9

Square: 8243368849

Square Root: 301.3187680845652

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-x ) / ( 1-x-3·x²+x³ ). A52973

Primes for which only three iterations of 'Prime plus its digit sum equals a prime' are possible. A48525

a(n) is the square of the n-th partial sum minus the n-th partial sum of the squares, divided by a(n-1), for all n>=1, starting with a(0)=1, a(1)=3. A87956

The smallest of four consecutive primes with prime gaps {a,b,c} = {10,18,2}. A215719

Expansion of g.f. (1-6·x+7·x²)/(1-7·x+11·x²-x³). A216949

Number of nX6 0..2 arrays with no element equal to any value at offset (-2,-1) (-1,0) or (-1,1) and new values introduced in order 0..2. A275181

Number of 7 X n 0..2 arrays with no element equal to any value at offset (-2,-1) (-1,0) or (-1,1) and new values introduced in order 0..2. A275187

Numbers k such that 5·10^k + 21 is prime. A281839

a(n) is the first prime p such that, if q is the next prime, (p·q+p+q)/5ⁿ is a prime. A358482

T(n,k)=Number of nXk 0..2 arrays with no element equal to any value at offset (-2,-1) (-1,0) or (-1,1) and new values introduced in order 0..2. A275183