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Properties of the Number 9146

Nine Thousand One Hundred Forty-Six

Basics

Value: 9145 → 9146 → 9147

Parity: even

Prime: No

Previous Prime: 9137

Next Prime: 9151

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 17 × 269

Divisors: 1, 2, 17, 34, 269, 538, 4573, 9146

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001110111010

Octal: 21672

Duodecimal: 5362

Hexadecimal: 23ba

Square: 83649316

Square Root: 95.63472172804185

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

a(n) = n*(8·n - 3). A139273
When expressed in base 2 and then interpreted in base 9, is a multiple of the original number. A62850
T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal, vertical, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..3 nXk array. A219460
a(n) is the number of vertices formed by n-secting the angles of a pentagon. A335554
Numbers k such that A276086(k) is a multiple of A003415(k) and A276087(k) is a multiple of A327859(k). A393071
G.f.: ∏k>=1 (1 + xk*(k+1/2)) / (1 - xk). A280421
Numbers k such that the continued fraction for sqrt(k) has period 27. A20366
Poincaré series [or Poincare series] P(C4,2; x). A124612
Number of strings of numbers x(i=1..5) in 0..n with sum i2*x(i) equal to n·25. A183956
Number of nX3 arrays of the minimum value of corresponding elements and their horizontal, vertical, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..3 nX3 array. A219455