Properties of the Number 19349

Nineteen Thousand Three Hundred Forty-Nine

Basics

Value: 19348 → 19349 → 19350

Parity: odd

Prime: No

Previous Prime: 19333

Next Prime: 19373

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 11 × 1759

Divisors: 1, 11, 1759, 19349

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100101110010101

Octal: 45625

Duodecimal: B245

Hexadecimal: 4b95

Square: 374383801

Square Root: 139.1006829602213

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

Number of points in Zⁿ of norm <= 2. A55426

Numerators of Blandin-Diaz compositional Bernoulli numbers C₂,n. A133004

Arises in the maximum number of C5's in a triangle-free graph. A185721

Total sum of parts <= n of multiplicity 0 in all partitions of n. A213679

Numbers n such that σ(σ(n) - φ(n)) = φ(σ(n) + φ(n)). A74876

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, -1), (-1, -1, 0), (-1, 0, 1), (1, -1, 0), (1, 1, 0)}. A149130

Denominators of Blandin-Diaz compositional Bernoulli numbers C₂,n. A133005

Primes with primitive root 22. A19349

Number of nX4 0..1 arrays with no 1 equal to more than three of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly one element. A283490