Properties of the Number 88243

Eighty-Eight Thousand Two Hundred Forty-Three

Basics

Value: 88242 → 88243 → 88244

Parity: odd

Prime: No

Previous Prime: 88241

Next Prime: 88259

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 79 × 1117

Divisors: 1, 79, 1117, 88243

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10101100010110011

Octal: 254263

Duodecimal: 43097

Hexadecimal: 158b3

Square: 7786827049

Square Root: 297.057233542629

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

T(n,k)=Number of nXk 0..k arrays with every repeated value in every row and column unequal to the previous repeated value, and new values introduced in row-major sequential order. A268009

T(n,k)=Number of nXk 0..k arrays with every repeated value in every row unequal to, and in every column equal to, the previous repeated value, and new values introduced in row-major sequential order. A268049

Numerators of continued fraction convergents to sqrt(463). A41882

Number of 2 X n 0..n arrays with every repeated value in every row and column unequal to the previous repeated value, and new values introduced in row-major sequential order. A268011

Expansion of ∏_{i>=2, j>=2} 1 / (1 - x^i·j)^j. A326830

Number of nX5 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 1 1 and 1 0 1 vertically. A207726

Number of 7Xn 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 1 1 and 1 0 1 vertically. A207734

T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 1 1 and 1 0 1 vertically. A207729

Values of x + y, where x² + xy + y²=p (x<y) is a prime of the form 6n + 1 (=A002476). A88243