Properties of the Number -19003

Nineteen Thousand Three

Basics

Value: -19004 → -19003 → -19002

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 31 × 613

Divisors: 1, 31, 613, 19003

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100101000111011

Octal: -45073

Duodecimal: -ABB7

Hexadecimal: -4a3b

Square: 361114009

Square Root: 137.85136923512948

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

a(n) = greatest k such that A155043(k+A262509(n)) < A155043(A262509(n)). A262909

Number of connected functions on n points with a single labeled point. A38002

Anagrasum integers: integers N that exactly reproduce their set of digits when we form the set of sums of pairs of adjacent digits. A296521

Numbers k such that φ(k) > φ(k+1) > φ(k+2) > φ(k+3) where φ is the Euler totient function (A000010). A326817

a(n) is the least k such that the remainder when 100^k is divided by k is n. A177495

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 1), (0, 1, -1), (1, -1, 1), (1, 0, 1), (1, 1, 1)}. A151005