Properties of the Number 96721

Ninety-Six Thousand Seven Hundred Twenty-One

Basics

Value: 96720 → 96721 → 96722

Parity: odd

Prime: No

Previous Prime: 96703

Next Prime: 96731

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 311 ²

Divisors: 1, 311, 96721

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10111100111010001

Octal: 274721

Duodecimal: 47B81

Hexadecimal: 179d1

Square: 9354951841

Square Root: 311

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

Least k such that there are exactly n ways to choose a sequence of divisors, one of each element of the multiset of prime indices of k (with multiplicity). A355732

Squares in which parity of digits alternates. A30152

a(n) = (10·n + 1)². A17282

Non-palindromic squares which when written backwards remain square (and still have the same number of digits). A35090

Matula-Goebel numbers of orderless same-trees with all leaves equal to 1. A291441

Squares which are palindromes in base 15. A30075

Squares with initial digit '9'. A45793

Third term of a triple of squares in arithmetic progression, which is not a multiple of another triple in (A198384,A198385,A198386). A198437

Numbers for which the number of odious proper divisors (A000069) equals the number of evil proper divisors (A001969). A227891

Squares which when written backwards remain square (final 0's excluded). A33294