Properties of the Number 97527

Ninety-Seven Thousand Five Hundred Twenty-Seven

Basics

Value: 97526 → 97527 → 97528

Parity: odd

Prime: No

Previous Prime: 97523

Next Prime: 97547

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 19 × 29 × 59

Divisors: 1, 3, 19, 29, 57, 59, 87, 177, 551, 1121

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111110011110111

Octal: 276367

Duodecimal: 48533

Hexadecimal: 17cf7

Square: 9511515729

Square Root: 312.2931315286969

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

Define the sequence T(a(0),a(1)) by a(n+2) is the greatest integer such that a(n+2)/a(n+1) < a(n+1)/a(n) for n >= 0. This is T(5,26). A22032

a(n) = floor(C(n,4)/5). A11795

a(n) = binomial(5*(n+1),4)/5, with n >= 0. A234043

a(n) = n*(2·n-1)*(2·n+1). A35328

Smallest fixed points (>0) of the base-2·n Kaprekar map. A319839

Numbers k such that k and k² use only the digits 1, 2, 5, 7 and 9. A137009

Fibonacci sequence beginning 12, 7. A206423

Least k such that k·P(n)#-P(n+3) and k·P(n)#+P(n+3) are both primes with P(i)=i-th prime and P(i)#=i-th primorial. A97527