Properties of the Number 88899

Eighty-Eight Thousand Eight Hundred Ninety-Nine

Basics

Value: 88898 → 88899 → 88900

Parity: odd

Prime: No

Previous Prime: 88897

Next Prime: 88903

Digit Sum: 42

Digital Root: 6

Palindrome: No

Factorization: 3 × 29633

Divisors: 1, 3, 29633, 88899

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101101101000011

Octal: 255503

Duodecimal: 43543

Hexadecimal: 15b43

Square: 7903032201

Square Root: 298.15935336661835

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 (n+2) X (k+2) 0..3 arrays with every 3 X 3 subblock row and diagonal sum equal to 1 2 4 6 or 7 and every 3 X 3 column and antidiagonal sum not equal to 1 2 4 6 or 7. A252558

Numbers which have only digits 8 and 9 in base 10. A256341

Numbers whose smallest decimal digit is 8. A284069

Least number k such that the determinant of the circulant matrix formed by its decimal digits is equal to n. A306593

G.f.: ∑_n>=0 xⁿ * ∏_k=1..n (1 + k·x) / (1 - x - k·x²). A231291

Natural numbers written out with their digits grouped in sets of 5 (leading zeros omitted). A91341

Number of (n+2)X(6+2) 0..3 arrays with every 3X3 subblock row and diagonal sum equal to 1 2 4 6 or 7 and every 3X3 column and antidiagonal sum not equal to 1 2 4 6 or 7. A252556

Number of (3+2)X(n+2) 0..3 arrays with every 3X3 subblock row and diagonal sum equal to 1 2 4 6 or 7 and every 3X3 column and antidiagonal sum not equal to 1 2 4 6 or 7. A252561

a(1) = 1; for n > 1, a(n) is the least positive integer not already in the sequence such that a(n) == a(n-1) (mod prime(n-1)). A364054

T(n, k) = number of ordered pairs of integers (x,y) with x²/n² + y²/k² = 1, 1 <= k <= n; triangular array, read by rows. A88899