Properties of the Number 97898

Ninety-Seven Thousand Eight Hundred Ninety-Eight

Basics

Value: 97897 → 97898 → 97899

Parity: even

Prime: No

Previous Prime: 97883

Next Prime: 97919

Digit Sum: 41

Digital Root: 5

Palindrome: No

Factorization: 2 × 31 × 1579

Divisors: 1, 2, 31, 62, 1579, 3158, 48949, 97898

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111111001101010

Octal: 277152

Duodecimal: 487A2

Hexadecimal: 17e6a

Square: 9584018404

Square Root: 312.88656091305677

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

Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n) - 1, where a(0) = 2, a(1) = 4, b(0) = 1, b(1) = 3, b(2) = 5, and (a(n)) and (b(n)) are increasing complementary sequences. A295961

Triangle read by rows: T(n,k) is the number of permutations of [n] with k runs of length 1. For example, 457/3/26/1 has two runs of length 1: 3 and 1. A97898