Properties of the Number 9630

Nine Thousand Six Hundred Thirty

Basics

Value: 9629 → 9630 → 9631

Parity: even

Prime: No

Previous Prime: 9629

Next Prime: 9631

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 5 × 107

Divisors: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10010110011110

Octal: 22636

Duodecimal: 56A6

Hexadecimal: 259e

Square: 92736900

Square Root: 98.13256340277675

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

Numbers m such that there are precisely 20 groups of order m. A298911

5 times pentagonal numbers: 5·n*(3·n-1)/2. A152734

Integer nearest to Li(10ⁿ), where Li(x) = Integral_t=0..x dt/log(t). A57754

Numbers k such that k-1, k+1 and k²+1 are prime numbers. A70155

Shiraishi numbers: a parametrized family of solutions c to the Diophantine equation a³ + b³ + c³ = d³ with d = c+1. A226903

(1/4) * number of ways to select 3 distinct collinear points from a square of grid points with side length n. A320540

A185243(n) is the a(n)-th triangular number. A185257

Sum of binary ranks of all strict integer partitions of n, where the binary rank of a partition y is given by Sum_i 2^y_i-1. A372888

Numbers n such that ((n-1)²+1)/2 and n²+1 and ((n+1)²+1)/2 are prime if n is even or (n-1)²+1 and (n²+1)/2 and (n+1)²+1 are prime if n is odd. A82612

Numbers m such that m⁴-1 has no divisors d with 1 < d < m-1. A129293