Properties of the Number -447213

Four Hundred Forty-Seven Thousand Two Hundred Thirteen

Basics

Value: -447214 → -447213 → -447212

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 13 × 11467

Divisors: 1, 3, 13, 39, 11467, 34401, 149071, 447213

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101101001011101101

Octal: -1551355

Duodecimal: -196979

Hexadecimal: -6d2ed

Square: 199999467369

Square Root: 668.7398597362056

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

Index of largest triangular number with n digits. A95863

a(n) = the largest integer whose square has n digits and first digit 1. A83377