Properties of the Number -82859

Eighty-Two Thousand Eight Hundred Fifty-Nine

Basics

Value: -82860 → -82859 → -82858

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 7 ² × 19 × 89

Divisors: 1, 7, 19, 49, 89, 133, 623, 931, 1691, 4361

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -10100001110101011

Octal: -241653

Duodecimal: -3BB4B

Hexadecimal: -143ab

Square: 6865613881

Square Root: 287.85239272932927

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

Expansion of ∏_k>=1 1/(1 - x^2·k + x^3·k). A276526

The PD_t(n) function (Number of tagged parts over all the partitions of n with designated summands). A293421

Number of compositions (ordered partitions) of n into centered pentagonal numbers (A005891). A322801

Number of zero-sum -4..4 arrays of n elements with first through fourth differences also in -4..4. A201435