Properties of the Number 99415

Ninety-Nine Thousand Four Hundred Fifteen

Basics

Value: 99414 → 99415 → 99416

Parity: odd

Prime: No

Previous Prime: 99409

Next Prime: 99431

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 5 × 59 × 337

Divisors: 1, 5, 59, 295, 337, 1685, 19883, 99415

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000010001010111

Octal: 302127

Duodecimal: 49647

Hexadecimal: 18457

Square: 9883342225

Square Root: 315.30144306678966

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

Constant term of the reduction by x² -> x+1 of the polynomial p(n,x) defined at Comments. A192973

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 59 ones. A31827

Numbers k such that 5·R_k - 4 is prime, where R_k = 11...1 is the repunit (A002275) of length k. A99415