Properties of the Number 90895

Ninety Thousand Eight Hundred Ninety-Five

Basics

Value: 90894 → 90895 → 90896

Parity: odd

Prime: No

Previous Prime: 90887

Next Prime: 90901

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 5 × 7 ³ × 53

Divisors: 1, 5, 7, 35, 49, 53, 245, 265, 343, 371

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110001100001111

Octal: 261417

Duodecimal: 44727

Hexadecimal: 1630f

Square: 8261901025

Square Root: 301.4879765430124

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

Number of rooted planar trees where any 2 subtrees extending from same node have a different number of nodes. A32010

p-INVERT of (1,0,0,1,0,0,1,0,0,...), where p(S) = 1 - S - S². A289920

a(1)=1 then a(n)=a(n-1)/2 if a(n-1) is even, a(n)=a(n-1)+n otherwise. A90895