Properties of the Number 29144

Twenty-Nine Thousand One Hundred Forty-Four

Basics

Value: 29143 → 29144 → 29145

Parity: even

Prime: No

Previous Prime: 29137

Next Prime: 29147

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ³ × 3643

Divisors: 1, 2, 4, 8, 3643, 7286, 14572, 29144

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111000111011000

Octal: 70730

Duodecimal: 14A48

Hexadecimal: 71d8

Square: 849372736

Square Root: 170.7161386629864

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

Number of n-bead necklaces with 4 colors. A1868

Triangle read by rows: row n (n >= 1) contains the numbers T(n,k) = ∑_d∣n φ(d)*k^n/d/n, for k=1..n. A54631

Expansion of (1+x)³/((1+x)³+x⁴). A99531

a(n) = -(1/n) * ∑_d∣n φ(n/d) * (-4)^d. A343466

Number of ways to color vertices of a 9-gon using <= n colors, allowing only rotations. A54623

Number of complementary pairs of circulant graphs on n nodes. A54929

Number of subsets of {1,2,3,...,n} that sum to 0 mod 9. A68030

Number of ordered triples (w,x,y) with all terms in {-n,...-1,1,...,n} and w+x+y>2. A211614

An intermediate sequence for nonisomorphic circulant undirected p²-graphs, indexed by odd primes p. A38783

Table read by antidiagonals: T(n,k) = number of distinct n X k toroidal 0..3 arrays. A184277