Properties of the Number 9442

Nine Thousand Four Hundred Forty-Two

Basics

Value: 9441 → 9442 → 9443

Parity: even

Prime: No

Previous Prime: 9439

Next Prime: 9461

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 4721

Divisors: 1, 2, 4721, 9442

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10010011100010

Octal: 22342

Duodecimal: 556A

Hexadecimal: 24e2

Square: 89151364

Square Root: 97.16995420396162

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

Number of one-element transitions among partitions of the integer n for unlabeled parts. A93695

Beach-Williams Pell numbers of type 2p (p prime). A212074

Numbers that are the sum of seven fourth powers in exactly four ways. A345826

a(n) = ∑_k=3..n binomial(k,3) * floor(n/k). A366971

Numbers k such that 10^k - 123456789 is prime. A248350

A self-"read and extend" sequence built following the rules visible in the Comments section. A316750

Numerators of continued fraction convergents to sqrt(984). A42904

A self-"read and extend" sequence built following the rules visible in the Comments section. A316758

1/16 the number of (n+1) X 4 0..3 arrays with all 2 X 2 subblocks having the same four values. A184033

Number of cyclic binary sequences of length n containing no abelian 4th powers. A305594