Properties of the Number 29810

Twenty-Nine Thousand Eight Hundred Ten

Basics

Value: 29809 → 29810 → 29811

Parity: even

Prime: No

Previous Prime: 29803

Next Prime: 29819

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 11 × 271

Divisors: 1, 2, 5, 10, 11, 22, 55, 110, 271, 542

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111010001110010

Octal: 72162

Duodecimal: 15302

Hexadecimal: 7472

Square: 888636100

Square Root: 172.65572680916205

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

Rounded sums of the non-integer cube roots of n, as partitioned by the integer roots: round(∑_{j=n³+1..(n+1)³-1} j^1/3). A248575

a(n) = ceiling(πⁿ). A1673

a(n) = ∑_k=0..n binomial(4·k+2,k). A389471

a(n) = ceiling(π^n/2). A102477

Triangle read by rows: T(n,k) = the number of Dyck paths of semilength n with k UDDU's. A135306

Sequence lists numbers k > 1 such that k⁴ == d(k) (mod σ(k)), where d = A000005 and σ = A000203. A323251

a(n) = ceiling( π^n/3 ). A212463

Total number of sets of k words of length k over binary alphabet with exactly n occurrences of the first letter in the set, summed over all k >= 0. A360695

a(0) = 1, a(n) = 23·n² + 2 for n>0. A10013

Powers of fourth root of 6 rounded down. A18060