Properties of the Number 30065

Thirty Thousand Sixty-Five

Basics

Value: 30064 → 30065 → 30066

Parity: odd

Prime: No

Previous Prime: 30059

Next Prime: 30071

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 5 × 7 × 859

Divisors: 1, 5, 7, 35, 859, 4295, 6013, 30065

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 111010101110001

Octal: 72561

Duodecimal: 15495

Hexadecimal: 7571

Square: 903904225

Square Root: 173.39261806662935

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

E.g.f.: P(exp(x)-1) where P(x) is the g.f. of the partition numbers (A000041). A167137

a(n) = n·prime(prime(n)). A80697

Intersection of A392605 and A392611. A392606

Numerators of continued fraction convergents to sqrt(823). A42588

a(4n)=n, a(4n+2)=a(4n)+a(4n+4), a(2n+1)=a(2n)+a(2n+2). A30065

Number of 5Xn 0..1 arrays with every element equal to 0, 1, 3 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A302638