Properties of the Number -779401

Seven Hundred Seventy-Nine Thousand Four Hundred One

Basics

Value: -779402 → -779401 → -779400

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 7 × 23 × 47 × 103

Divisors: 1, 7, 23, 47, 103, 161, 329, 721, 1081, 2369

Polygonal

Triangular: No

Square: No

Pentagonal: Yes

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10111110010010001001

Octal: -2762211

Duodecimal: -317061

Hexadecimal: -be489

Square: 607465918801

Square Root: 882.8369045299364

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 different fixed (possibly) disconnected tetrominoes bounded tightly by an n X n square. A163434

Pentagonal numbers (A000326) whose digit reversal is a brilliant number (A078972). A115680