Properties of the Number 99419

Ninety-Nine Thousand Four Hundred Nineteen

Basics

Value: 99418 → 99419 → 99420

Parity: odd

Prime: No

Previous Prime: 99409

Next Prime: 99431

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 37 × 2687

Divisors: 1, 37, 2687, 99419

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000010001011011

Octal: 302133

Duodecimal: 4964B

Hexadecimal: 1845b

Square: 9884137561

Square Root: 315.3077861391945

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

Triangle read by rows: T(n,k) = number of unlabeled graphs with n nodes and connectivity exactly k (n>=1, 0<=k<=n-1). A259862

Number of simple non-isomorphic n-vertex graphs of connectivity 5. A324234

Numbers k such that 7·R_k - 6 is prime, where R_k = 11...1 is the repunit (A002275) of length k. A99419