Properties of the Number -468442

Four Hundred Sixty-Eight Thousand Four Hundred Forty-Two

Basics

Value: -468443 → -468442 → -468441

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 13 × 43 × 419

Divisors: 1, 2, 13, 26, 43, 86, 419, 559, 838, 1118

Polygonal

Triangular: No

Square: No

Pentagonal: Yes

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1110010010111011010

Octal: -1622732

Duodecimal: -1A710A

Hexadecimal: -725da

Square: 219437907364

Square Root: 684.4282285236342

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

The first of two consecutive pentagonal numbers the sum of which is equal to the sum of two consecutive primes. A298463

Pentagonal numbers with only even digits. A117990

Pentagonal numbers (A000326) whose digit reversal is the product of 2 palindromes greater than 1. A115703