Properties of the Number 29620

Twenty-Nine Thousand Six Hundred Twenty

Basics

Value: 29619 → 29620 → 29621

Parity: even

Prime: No

Previous Prime: 29611

Next Prime: 29629

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 5 × 1481

Divisors: 1, 2, 4, 5, 10, 20, 1481, 2962, 5924, 7405

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 111001110110100

Octal: 71664

Duodecimal: 15184

Hexadecimal: 73b4

Square: 877344400

Square Root: 172.10461934532728

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

Let M(n) = maximal value of (n/k)^k over all k = 1, 2, ...; a(n) = ceiling(M(n)). A139078

Let M(n) = maximal value of (n/k)^k over all k = 1, 2, ...; a(n) = round(M(n)). A139077

Number of factorizations of mⁿ into 3 factors, where m is a product of exactly 3 distinct primes and each factor is a product of n primes (counted with multiplicity). A257464

Interprimes which are of the form s·prime, s=20. A75295

Number of length n+3 0..3 arrays with every four consecutive terms having the maximum of some two terms equal to the minimum of the remaining two terms. A249702

Natural log radix 10 grafting integers. A231914

T(n,k)=Number of length n+3 0..k arrays with every four consecutive terms having the maximum of some two terms equal to the minimum of the remaining two terms. A249707

Numbers in (3,2)-Pascal triangle A029618 that are different from 2. A29620