Properties of the Number -83986

Eighty-Three Thousand Nine Hundred Eighty-Six

Basics

Value: -83987 → -83986 → -83985

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 2 × 7 ² × 857

Divisors: 1, 2, 7, 14, 49, 98, 857, 1714, 5999, 11998

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10100100000010010

Octal: -244022

Duodecimal: -4072A

Hexadecimal: -14812

Square: 7053648196

Square Root: 289.8033816227823

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

Number of partitions p of n such that median(p) >= multiplicity(max(p)). A240211

T(2n,n-2), T given by A026659. A26662

a(n) cannot be prefixed or followed by any digit to form a prime ('empty' prefixes allowed). A32736

a(n) cannot be prefixed or followed by any digit to form a prime ('empty' prefixes and suffixes are allowed). A32738