Properties of the Number -394471

Three Hundred Ninety-Four Thousand Four Hundred Seventy-One

Basics

Value: -394472 → -394471 → -394470

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 7 × 11 × 47 × 109

Divisors: 1, 7, 11, 47, 77, 109, 329, 517, 763, 1199

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -1100000010011100111

Octal: -1402347

Duodecimal: -170347

Hexadecimal: -604e7

Square: 155607369841

Square Root: 628.0692636962901

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 X such that X² + Y² = 3^2·k + 1 and X > Y > 0 and k is the ternary digit length of X-1. A369768

Number of arrays of 5 integers in -n..n with sum zero and equal numbers of elements greater than zero and less than zero. A201813