Properties of the Number 29860

Twenty-Nine Thousand Eight Hundred Sixty

Basics

Value: 29859 → 29860 → 29861

Parity: even

Prime: No

Previous Prime: 29851

Next Prime: 29863

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 5 × 1493

Divisors: 1, 2, 4, 5, 10, 20, 1493, 2986, 5972, 7465

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111010010100100

Octal: 72244

Duodecimal: 15344

Hexadecimal: 74a4

Square: 891619600

Square Root: 172.80046296234278

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

Number of integer partitions of n that are empty, or have smallest part dividing all the others, but do not have greatest part divisible by all the others. A343345

T(n,k)=Number of nXk arrays of occupancy after each element stays put or moves to some horizontal, vertical or antidiagonal neighbor, without move-in move-out left turns. A222093

Number of integer partitions of n with at least two adjacent parts of quotient 2. A350846

Sum of the even parts in all partitions of n into distinct parts. A116684

Numbers that are midway between the nearest square and the nearest cube. A233075

Numbers m > 0 that have a divisor d > 1 with binomial(m+d, d) == 1 mod m. A290040

Number of indecomposable binary [ n,4 ] codes without 0 columns. A34351

Integer averages of two successive perfect powers (pp(n) + pp(n+1))/2. A75454

Number of n X 2 arrays of occupancy after each element stays put or moves to some horizontal, vertical or antidiagonal neighbor, without move-in move-out left turns. A222090

a(1) = 1; a(n+1) = ∑_d∣n 3^{n/d - 1} * a(d). A355116