Properties of the Number 97690

Ninety-Seven Thousand Six Hundred Ninety

Basics

Value: 97689 → 97690 → 97691

Parity: even

Prime: No

Previous Prime: 97687

Next Prime: 97711

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 × 9769

Divisors: 1, 2, 5, 10, 9769, 19538, 48845, 97690

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10111110110011010

Octal: 276632

Duodecimal: 4864A

Hexadecimal: 17d9a

Square: 9543336100

Square Root: 312.553995335206

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

a(n) is the number of quintuples (a₁,a₂,a₃,a₄,a₅) having all terms in {1,...,n} such that there exists a pentagon with these side-lengths. A346637

Sum of staircase twin primes according to the rule: top·bottom + next top. A135286

Numerators of the continued fraction n-1/(n-1/...) [n times]. A97690