Properties of the Number 32148

Thirty-Two Thousand One Hundred Forty-Eight

Basics

Value: 32147 → 32148 → 32149

Parity: even

Prime: No

Previous Prime: 32143

Next Prime: 32159

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 19 × 47

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 19, 36

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 111110110010100

Octal: 76624

Duodecimal: 16730

Hexadecimal: 7d94

Square: 1033493904

Square Root: 179.2986335698072

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

Starting numbers for which the RATS sequence has eventual period 3. A114613

Susceptibility series H₃ for 2-dimensional Ising model (divided by 2). A54410

Number of (s(0), s(1), ..., s(2n)) such that 0 < s(i) < 9 and |s(i) - s(i-1)| = 1 for i = 1,2,...,2n, s(0) = 3, s(2n) = 5. A94833

The function W_n(6) (see Borwein et al. reference for definition). A169711

van Heijst's upper bound on the number of squares inscribed by a real algebraic curve in R² of degree n, if the number is finite. A239352

Expansion of x*(1+x) / (1-3·x²-x³). A188022

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 545", based on the 5-celled von Neumann neighborhood. A272836

Real half-period for the Weierstrass elliptic function with invariants g2=0, g3=1. A64582

Square array T, read by antidiagonals: T(n,k) = 0 if n-k >=3 or if k-n >= 6, T(2,0) = T(1,0) = T(0,0) = T(0,1) = T(0,2) = T(0,3) = T(0,4) = T(0,5) = 1, T(n,k) = T(n-1,k) + T(n,k-1). A217765

"CGJ" (necklace, element, labeled) transform of 2,1,1,1... A32148