Properties of the Number 97185

Ninety-Seven Thousand One Hundred Eighty-Five

Basics

Value: 97184 → 97185 → 97186

Parity: odd

Prime: No

Previous Prime: 97177

Next Prime: 97187

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 11 × 19 × 31

Divisors: 1, 3, 5, 11, 15, 19, 31, 33, 55, 57

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10111101110100001

Octal: 275641

Duodecimal: 482A9

Hexadecimal: 17ba1

Square: 9444924225

Square Root: 311.7450881730136

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

Numbers n such that n² is divisible by the sum of the distinct prime divisors of n² + 1. A196219

Number of ordered triples (w,x,y) with all terms in {-n,...-1,1,...,n} and w+4x+4y>0. A211626

Number of nX2 1..3 arrays containing at least one of each value, all equal values connected, rows considered as a single number in nondecreasing order, and columns considered as a single number in increasing order. A166814

Indices of Ulam prime triples, where u(k), u(k+1) and u(k+2) are all primes, and u(k) = A002858(k) are the Ulam numbers. A307330

Row sums of triangle A097181, in which the n-th row polynomial R_n(y) is formed from the initial (n+1) terms of g.f. A097182(y)ⁿ⁺¹, where R_n(1/2) = 8ⁿ for all n>=0. A97185