Properties of the Number 29946

Twenty-Nine Thousand Nine Hundred Forty-Six

Basics

Value: 29945 → 29946 → 29947

Parity: even

Prime: No

Previous Prime: 29927

Next Prime: 29947

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 7 × 23 × 31

Divisors: 1, 2, 3, 6, 7, 14, 21, 23, 31, 42

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111010011111010

Octal: 72372

Duodecimal: 153B6

Hexadecimal: 74fa

Square: 896762916

Square Root: 173.04912597294447

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

a(n) = 2·n*(16·n - 13). A263228

Number of partitions into non-integral powers. A345

a(n) = (n-1)*(n+2)*(2·n+11)/2. A130862

Primitive (squarefree) elements of A199745. A200145

a(n) = k if the first appearance of n in A077618 is at index k, or 0 if k does not appear in A077618. A291056

Largest number k < primorial(n) such that ω(k) = n-1. A292426

Number of partitions satisfying cn(2,5) <= cn(0,5) + cn(1,5) + cn(4,5) and cn(3,5) <= cn(0,5) + cn(1,5) + cn(4,5). A39871

a(n)³ contains n-th prime as a substring. A29946

First occurrence of n in A334144. A333959