Properties of the Number -138258

One Hundred Thirty-Eight Thousand Two Hundred Fifty-Eight

Basics

Value: -138259 → -138258 → -138257

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 7681

Divisors: 1, 2, 3, 6, 9, 18, 7681, 15362, 23043, 46086

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100001110000010010

Octal: -416022

Duodecimal: -68016

Hexadecimal: -21c12

Square: 19115274564

Square Root: 371.8306065939166

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 that are the sum of four fourth powers in three or more ways. A344241

Numbers that are the sum of four fourth powers in exactly three ways. A344242

Integers j not of form 3m+1 such that for any integer k>0, j·10^k-1 has a divisor in the set { 7, 11, 13, 37 }. A243974