Properties of the Number -47719

Forty-Seven Thousand Seven Hundred Nineteen

Basics

Value: -47720 → -47719 → -47718

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 7 × 17 × 401

Divisors: 1, 7, 17, 119, 401, 2807, 6817, 47719

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1011101001100111

Octal: -135147

Duodecimal: -23747

Hexadecimal: -ba67

Square: 2277102961

Square Root: 218.44678985968184

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

Numbers k such that (7·10^k + 71)/3 is prime. A270831

Nonnegative values·of solutions (x, y) to the Diophantine equation x² + (x+401)² = y². A207060

Numbers n such that n!!! - 3¹⁰ is prime, where n!3 = n!!! is a triple factorial number (A007661). A265201

Digit sum of Fibonacci primes. A139537

Number of (n+2)X(n+2) 0..2 arrays with every 3X3 subblock commuting with each horizontal and vertical neighbor 3X3 subblock. A186559

Number of (n+2)X9 0..2 arrays with every 3X3 subblock commuting with each horizontal and vertical neighbor 3X3 subblock. A186566

Number of n X 3 0..2 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of the sum of elements above it, modulo 3. A238807