Properties of the Number 29480

Twenty-Nine Thousand Four Hundred Eighty

Basics

Value: 29479 → 29480 → 29481

Parity: even

Prime: No

Previous Prime: 29473

Next Prime: 29483

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 5 × 11 × 67

Divisors: 1, 2, 4, 5, 8, 10, 11, 20, 22, 40

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 111001100101000

Octal: 71450

Duodecimal: 15088

Hexadecimal: 7328

Square: 869070400

Square Root: 171.69740825067802

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·a(n-1) + a(n-4). A8999

Fourth-order spt function. A221142

Expansion of (1-x²)/(1 -4·x -2·x² +x⁴). A117439

Number of 5 X n binary arrays without the pattern 0 1 diagonally, vertically, antidiagonally or horizontally. A188556

Expansion of (1 - 2·x²)/(1 + x)⁵. Fourth column of Riordan triangle A248156. A248160

Number of n X 2 0..1 arrays with no element equal to a strict majority of its king-move neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards. A279152

Row sums of the triangle A097883. A98404

Array read by ascending antidiagonals where row n contains the second partial sums of row n of Pascal's triangle. A210489

Array read by antidiagonals: T(m,n) = number of maximal irredundant sets in the lattice (rook) graph K_m X K_n. A291543

Numbers k that divide the (left) concatenation of all numbers <= k written in base 11 (most significant digit on left). A29480