Properties of the Number 29080

Twenty-Nine Thousand Eighty

Basics

Value: 29079 → 29080 → 29081

Parity: even

Prime: No

Previous Prime: 29077

Next Prime: 29101

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 5 × 727

Divisors: 1, 2, 4, 5, 8, 10, 20, 40, 727, 1454

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 111000110011000

Octal: 70630

Duodecimal: 149B4

Hexadecimal: 7198

Square: 845646400

Square Root: 170.52858997833766

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

Expansion of ∏_k>=1 1/(1 - 5·k*x^k). A265976

Consecutive states of the linear congruential pseudo-random number generator 172·s mod 30307 when started at s=1. A385032

Gaps of 2 in sequence A038593 (upper terms). A38644

Number of nondecreasing integer sequences of length 9 with sum zero and sum of absolute values 2n. A158143

Triangle read by rows: T(n,k) is the number of permutations of {1,2,...,n} having k cycles that are not up-down. A cycle (b(1), b(2), ...) is said to be up-down if, when written with its smallest element in the first position, it satisfies b(1)<b(2)>b(3)<... . A186361

Glaisher's function T₁(n). A2615

Numbers which when multiplied by any repunit prime Rp give a Smith number. A104167

(n-1)-st elementary symmetric function of the first n terms of (1,2,6,20,70,252,...)=A000984. A203194

Numbers k such that (19·10^k - 37)/9 is prime. A283496

Triple factorial array, read by antidiagonals, where row n+1 is generated from row n by first removing terms in row n at positions {[m*(m+5)/6], m >= 0} and then taking partial sums, starting with all 1's in row 0. A136212