Properties of the Number 29148

Twenty-Nine Thousand One Hundred Forty-Eight

Basics

Value: 29147 → 29148 → 29149

Parity: even

Prime: No

Previous Prime: 29147

Next Prime: 29153

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 7 × 347

Divisors: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 111000111011100

Octal: 70734

Duodecimal: 14A50

Hexadecimal: 71dc

Square: 849605904

Square Root: 170.72785361504432

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

Sum of quadratic residues of (n-th prime == 3 mod 4). A282035

Starting from generation 8 add previous and next term yielding generation 9. A48455

Triangle related to the o.g.f.s. of the right hand columns of A163932 (E(x, m=3, n)). A163938

The Wiener index of a chain of n squares joined at vertices (i.e., joined like <><><>...<>; here <> is a square!). A143943

Number of (w,x,y,z) with all terms in {1,...,n} and |w-x|<|x-y|+|y-z|. A212571

Let p = n-th prime == 3 mod 8; a(n) = sum of quadratic residues mod p. A282723

Numbers k such that 263·2^k-1 is prime. A50890

Values of n such that n^a-+a are primes, a=11. A155023

Expansion of 1/((1-x²)*(1-x³)*(1-x⁵)*(1-x¹¹)). A29148