Properties of the Number 29130

Twenty-Nine Thousand One Hundred Thirty

Basics

Value: 29129 → 29130 → 29131

Parity: even

Prime: No

Previous Prime: 29129

Next Prime: 29131

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 5 × 971

Divisors: 1, 2, 3, 5, 6, 10, 15, 30, 971, 1942

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 111000111001010

Octal: 70712

Duodecimal: 14A36

Hexadecimal: 71ca

Square: 848556900

Square Root: 170.67512999848572

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 (n+1)X(k+1) 0..1 arrays with the sum of each 2X2 subblock maximum and minimum lexicographically nondecreasing columnwise and nonincreasing rowwise. A235736

Expansion of ∏_m>=1 (1 + m·q^m)^-3. A22695

a(n) = ∑_k=1..n F(n mod k) where F = A000045, the Fibonacci numbers. A198259

Prime sieve of Champernowne constant A033307. A246022

Averages of twin primes such that p1·p2 -+ AverageTwinPrime are primes. A154668

Number of (n+1)X(3+1) 0..1 arrays with the sum of each 2X2 subblock maximum and minimum lexicographically nondecreasing columnwise and nonincreasing rowwise. A235731

Numbers k such that k is the average of four consecutive primes k-7, k-1, k+1 and k+7. A258879

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 377", based on the 5-celled von Neumann neighborhood. A271463

Expansion of 1/(1 - ∑_k>=1 x^prime(prime(k))). A281422

Number of (n+1) X (n+1) 0..1 arrays with the sum of each 2 X 2 subblock maximum and minimum lexicographically nondecreasing columnwise and nonincreasing rowwise. A235729