Properties of the Number 97528

Ninety-Seven Thousand Five Hundred Twenty-Eight

Basics

Value: 97527 → 97528 → 97529

Parity: even

Prime: No

Previous Prime: 97523

Next Prime: 97547

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 ³ × 73 × 167

Divisors: 1, 2, 4, 8, 73, 146, 167, 292, 334, 584

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10111110011111000

Octal: 276370

Duodecimal: 48534

Hexadecimal: 17cf8

Square: 9511710784

Square Root: 312.294732584461

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

The squares visited on a square (Ulam) spiral, with a(1) = 1 and a(2) = 2, when stepping to the closest unvisited square containing a number that shares a common divisor > 1 with the number in the current square. If two or more such squares are the same distance from the current square then the one with the smallest number is chosen. A335661

Least k such that k·P(n)#-P(n+4) and k·P(n)#+P(n+4) are both primes with P(i)=i-th prime and P(i)#=i-th primorial. A97528