Properties of the Number 29786

Twenty-Nine Thousand Seven Hundred Eighty-Six

Basics

Value: 29785 → 29786 → 29787

Parity: even

Prime: No

Previous Prime: 29761

Next Prime: 29789

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 2 × 53 × 281

Divisors: 1, 2, 53, 106, 281, 562, 14893, 29786

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 111010001011010

Octal: 72132

Duodecimal: 152A2

Hexadecimal: 745a

Square: 887205796

Square Root: 172.58621034138272

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

G.f. A(x,y) satisfies: A( x - y·A(x,y)², y) = x + (1-y)*A(x,y)², where the coefficients T(n,k) of xⁿ*y^k form a triangle read by rows n>=1, for k=0..n-1. A277295

Sum of the path lengths of all binary trees with n edges. A138156

Number of valleys at level 0 in all dispersed Dyck paths of length n (i.e., in all Motzkin paths of length n with no (1,0) steps at positive heights). A191389

Consecutive states of the linear congruential pseudo-random number generator 170·s mod 30323 when started at s=1. A385033

Alternating row sums of triangle A092082 (S2(7) Stirling2 generalization). A92085

G.f. satisfies: A(x,y) = 1 + x·y*A(x,y+1)². A268652

Partial sums of A253090. A255603

Irregular triangle of Catalan-based numbers, read by rows. A336110

Column 11 of array illustrated in A089574 and related to A034261. A109821

Cubes such that digits of cube root of n are not present in n. A29786