Properties of the Number 88900

Eighty-Eight Thousand Nine Hundred

Basics

Value: 88899 → 88900 → 88901

Parity: even

Prime: No

Previous Prime: 88897

Next Prime: 88903

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 5 ² × 7 × 127

Divisors: 1, 2, 4, 5, 7, 10, 14, 20, 25, 28

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10101101101000100

Octal: 255504

Duodecimal: 43544

Hexadecimal: 15b44

Square: 7903210000

Square Root: 298.16103031751146

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

Irregular triangle read by rows: T(n,k) is the number of binary pattern classes in the (7,n)-rectangular grid with k '1's and (7n-k) '0's: two patterns are in same class if one of them can be obtained by a reflection or 180-degree rotation of the other. A228166

Triangle read by rows: T(n,m) is the number of binary pattern classes in the (n,m)-rectangular grid with half 1's and half 0's: two patterns are in same class if one can be obtained by a reflection or 180-degree rotation of the other (ordered occurrences rounded up/down if m·n is odd). A283435

Noninfinitary weird numbers: noninfinitary abundant numbers (A348274) that are not equal to the sum of any subset of their noninfinitary divisors. A348525

a(n) = 348·2ⁿ - 188. A278129

Numbers n such that 2·n*k(n) is an integer, where k(n) is sum of successive remainders when computing the Euclidean algorithm for (1, 1/sqrt(n)) as defined in A086378 (MuPAD program is given there). A88900