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Properties of the Number 9628

Nine Thousand Six Hundred Twenty-Eight

Basics

Value: 9627 → 9628 → 9629

Parity: even

Prime: No

Previous Prime: 9623

Next Prime: 9629

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 2 × 29 × 83

Divisors: 1, 2, 4, 29, 58, 83, 116, 166, 332, 2407

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10010110011100

Octal: 22634

Duodecimal: 56A4

Hexadecimal: 259c

Square: 92698384

Square Root: 98.12237257628864

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

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the maximum plus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one. A237234
Integer nearest to Li(10n) - Li(3), where Li(x) = integral(0..x, dt/log(t)). A223166
Number of partitions of n that do not contain 4 as a part. A27338
Bihappy numbers: numbers that reach 1 under iteration of the sum-of-squares-of-two-digits map s2. A257795
Number of minimal total dominating sets in the n-antiprism graph. A302763
Zeroless numbers n whose digit product squared is equal to the digit product of n2. A256115
Integers n > 1997 such that the 'Reverse and Add!' trajectory of n joins the trajectory of 1997. A63055
The number of partitions of n in which the first part is at least four times larger than the second part. A186445
Number of binary strings of length n+3 such that the smallest number whose binary representation is not visible in the string is 5. A261441
a(n) is the multiplicative inverse of A008514(n) modulo A008514(n+1). A334121