Properties of the Number -138802

One Hundred Thirty-Eight Thousand Eight Hundred Two

Basics

Value: -138803 → -138802 → -138801

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 69401

Divisors: 1, 2, 69401, 138802

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100001111000110010

Octal: -417062

Duodecimal: -683AA

Hexadecimal: -21e32

Square: 19265995204

Square Root: 372.5614043349096

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 which can written in exactly four ways as a sum of two distinct nonzero pentagonal numbers. A333014

Expansion of 1/(1 - q² - q³/(1 - q⁴ - q⁵/(1 - q⁶ - q⁷/(1 - q⁸ - q⁹/(1 - ... ))))), a continued fraction. A393774