Properties of the Number 9148

Nine Thousand One Hundred Forty-Eight

Basics

Value: 9147 → 9148 → 9149

Parity: even

Prime: No

Previous Prime: 9137

Next Prime: 9151

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 2287

Divisors: 1, 2, 4, 2287, 4574, 9148

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001110111100

Octal: 21674

Duodecimal: 5364

Hexadecimal: 23bc

Square: 83685904

Square Root: 95.64517760974674

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

T(n,k)=Number of nXk 0..2 arrays with no element equal to any value at offset (-2,-1) (-1,1) or (0,-2) and new values introduced in order 0..2. A276248

Number of partitions p of n such that (number of even numbers in p) <= 2*(number of odd numbers in p). A241642

Numbers which need eight 'Reverse and Add' steps to reach a palindrome. A65213

Integer part of Gauss's Arithmetic-Geometric Mean M(2,n³). A127764

σ(n) plus the n-th prime gives a square. A114082

Expansion of ∏_k>=0 1/(1-x^5·k+1)^5·k+1. A285049

Triangle T(n, k) = n!*∑_j=k..n (-1)^j+k*binomial(k+j, j)/j!, read by rows. A156984

Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-2) + 3, where a(0) = 1, a(1) = 2, b(0) = 3. A294535

Consecutive internal states of the linear congruential pseudo-random number generator (3877·s + 29573) mod 139968 when started at 1. A385459

Eight iterations of Reverse and Add are needed to reach a palindrome. A15988