Properties of the Number 97215

Ninety-Seven Thousand Two Hundred Fifteen

Basics

Value: 97214 → 97215 → 97216

Parity: odd

Prime: No

Previous Prime: 97213

Next Prime: 97231

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 6481

Divisors: 1, 3, 5, 15, 6481, 19443, 32405, 97215

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111101110111111

Octal: 275677

Duodecimal: 48313

Hexadecimal: 17bbf

Square: 9450756225

Square Root: 311.79320069558923

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

Dimension of 7-variable non-commutative harmonics (twisted derivative). The dimension of the space of non-commutative polynomials in 7 variables which are killed by all symmetric differential operators (where for a monomial w, d_ξ ( ξ w ) = w and d_ξ ( xj w ) = 0 for i/=j). A122371

Eigentriangle, row sums = A125275. A147294

Numbers m such that A076078(m) = m and bigomega(m) >= 2; or in other words, A097214, excluding powers of 2. A97215