Properties of the Number -9342

Three Hundred Forty-Two

Basics

Value: -9343 → -9342 → -9341

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ³ × 173

Divisors: 1, 2, 3, 6, 9, 18, 27, 54, 173, 346

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10010001111110

Octal: -22176

Duodecimal: -54A6

Hexadecimal: -247e

Square: 87272964

Square Root: 96.65402216152208

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 k with property that for every base b >= 2, there is a number m such that m+s(m) = k, where s(m) = sum of digits in the base-b expansion of m. A230624

Numbers n such that the decimal expansions of both n and n² have 2 as smallest digit and 9 as largest digit. A257485

a(1)=4. a(n+1) = a(n)+d-1, where d is the smallest prime divisor of (a(n)-1)*(a(n)+1). A177929

Expansion of ∏_k>0 ((1-x^5k-2) * (1-x^5k-3)/((1-x^5k-1) * (1-x^5k-4)))³ in powers of x. A285443

Non-balanced numbers in A015765. A74868

Deterministic completely defined quasi-acyclic automata with 2 inputs, n transient and k absorbing labeled states. A82169

Least multiple k of prime(n) such that (k-1,k+1) forms a twin prime pair, or 0 if no such number exists. A90530

Number T(n,k) of partitions of n into parts of exactly k sorts; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A255970

Number of 3-element subsets of {1,...,n} whose sum has more than 3 divisors. A241564

Taylor series related to one in Ramanujan's Lost Notebook. A6305