Properties of the Number 97419

Ninety-Seven Thousand Four Hundred Nineteen

Basics

Value: 97418 → 97419 → 97420

Parity: odd

Prime: No

Previous Prime: 97397

Next Prime: 97423

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 7 × 4639

Divisors: 1, 3, 7, 21, 4639, 13917, 32473, 97419

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111110010001011

Octal: 276213

Duodecimal: 48463

Hexadecimal: 17c8b

Square: 9490461561

Square Root: 312.12016916565966

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

Expansion of ( (1/x) * Series_Reversion( x * ((1-x) / C(x))² ) )^1/2, where C(x) is the g.f. of A000108. A381818

Number of aperiodic necklaces (Lyndon words) with k<=8 black beads and n-k white beads. A277633

a(1) = 2, a(n) = 2·a(n-1)² - a(n-1) for n > 1. A97419