Properties of the Number -31833

Thirty-One Thousand Eight Hundred Thirty-Three

Basics

Value: -31834 → -31833 → -31832

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ⁵ × 131

Divisors: 1, 3, 9, 27, 81, 131, 243, 393, 1179, 3537

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111110001011001

Octal: -76131

Duodecimal: -16509

Hexadecimal: -7c59

Square: 1013339889

Square Root: 178.41804841439108

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 of n such that (number parts having multiplicity 1) is a part and (number of 1s) is not a part. A241508

n+prime(n)+prime(prime(n)) is a triangular number, where prime(n) is the n-th prime. A116010

Terms of A046337 for which A358777 is zero, where the latter is the Dirichlet inverse of former's characteristic function. A359607

Numbers k such that 8·10^k + 4·R_k + 3 is prime, where R_k = 11...1 is the repunit (A002275) of length k. A103081

Numbers k such that k and k² use only the digits 0, 1, 3, 8 and 9. A136852

First differences of A140495. A142716

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, 0), (-1, 1, -1), (1, -1, 1), (1, 1, 0)}. A149205