Properties of the Number 29126

Twenty-Nine Thousand One Hundred Twenty-Six

Basics

Value: 29125 → 29126 → 29127

Parity: even

Prime: No

Previous Prime: 29123

Next Prime: 29129

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 14563

Divisors: 1, 2, 14563, 29126

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 111000111000110

Octal: 70706

Duodecimal: 14A32

Hexadecimal: 71c6

Square: 848323876

Square Root: 170.66341142728865

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

Square array, read by antidiagonals, where T(n,k) = T(n,k-1) + T(n-1,k+n+1) for n>0, k>0, such that T(n,0) = T(n-1,n+1) for n>0 with T(0,k)=1 for k>=0. A136737

Initial values for 3x+1 trajectories in which the largest term arising in the iteration is a power of 2. A95381

Rectangular table, read by antidiagonals, where row n is equal to column 1 of matrix power A121412ⁿ⁺¹ for n>=0. A121426

Number of subpartitions of partition P=[0,0,1,1,1,2,2,2,2,3,3,3,3,3,4,...] (A052146). A121431

Numbers whose Collatz trajectory is a Sidon sequence. A375006

a(n) = 3·A131090(n) - A131090(n+1). A135261

Numbers whose Collatz trajectory always alternates between a halving and a tripling step until a power of 2 is reached. A320020

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 1), (-1, 1, 1), (0, 1, -1), (0, 1, 1), (1, -1, 0)}. A148985

Numbers n such that n·A007954(n) contains the same distinct digits as n. A248039

Expansion of 1/((1-x)(1-x⁷)(1-x¹¹)(1-x¹²)). A29126