Properties of the Number -31795

Thirty-One Thousand Seven Hundred Ninety-Five

Basics

Value: -31796 → -31795 → -31794

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 × 6359

Divisors: 1, 5, 6359, 31795

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111110000110011

Octal: -76063

Duodecimal: -16497

Hexadecimal: -7c33

Square: 1010922025

Square Root: 178.3115251463012

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

Partial sums of A000132. A175360

Number of compositions (ordered partitions) of n into hexagonal numbers (A000384). A322798

Number of partitions in parts not of the form 13k, 13k+3 or 13k-3. Also number of partitions with at most 2 parts of size 1 and differences between parts at distance 5 are greater than 1. A35951

Number of set partitions of [2n] with symmetric block size list of length four. A275293

Number of length 4 0..n arrays with each partial sum starting from the beginning no more than sqrt(2) standard deviations from its mean. A244907

Triangle read by rows: T(n,k) = ∑_i=k..n C(i-1,i-k)*C(i,k). A382225

Base-3 digits are, in order, the first n terms of the periodic sequence with initial period 1,1,2. A37528

Numbers k such that 2^2·k-7-7 is prime. A138578