Properties of the Number -19423

Nineteen Thousand Four Hundred Twenty-Three

Basics

Value: -19424 → -19423 → -19422

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 19423

Divisors: 1, 19423

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100101111011111

Octal: -45737

Duodecimal: -B2A7

Hexadecimal: -4bdf

Square: 377252929

Square Root: 139.36642350293704

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 (1-2x)/(1-x²+x³). A117363

Primes followed by a [4,2,4] prime difference pattern of A001223. A52378

a(n) = 3·a(n-1) - 2·a(n-2) + a(n-3). A137531

Primes in which the digit string can be partitioned into three parts such that the sum of the first two is equal to the third, and the second part is nonzero. A88291

a(n) = a(n-2) + a(n-3), with a(0) = 0, a(1) = 1, a(2) = 2. A7307

Transform of the finite sequence (1, 0, -1) by the T_0,0 transformation. A159347

a(n) = prime(100·n). A31921

a(n) = n³ + 71·n + 1. A124363

Table read by rows: list of prime 5-tuples of the form (p, p+4, p+6, p+10, p+12). A270999

Positions of squares in A276573. A277014