Properties of the Number 84424

Eighty-Four Thousand Four Hundred Twenty-Four

Basics

Value: 84423 → 84424 → 84425

Parity: even

Prime: No

Previous Prime: 84421

Next Prime: 84431

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ³ × 61 × 173

Divisors: 1, 2, 4, 8, 61, 122, 173, 244, 346, 488

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10100100111001000

Octal: 244710

Duodecimal: 40A34

Hexadecimal: 149c8

Square: 7127411776

Square Root: 290.5580836941213

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

Peak- and valleyless Motzkin meanders. A308435

Triangle, read by rows, where row n equals the inverse binomial transform of column n in the rectangular table A124460. A124469

Total number of palindromic primes in base 8 with n digits. A117786

Number of binary arrays of length n+11 with fewer than 6 ones in any length 12 subsequence (=less than 50% duty cycle). A213116

T(n,k)=Number of binary arrays of length n+2·k-1 with fewer than k ones in any length 2k subsequence (=less than 50% duty cycle). A213118

Odd numbers having odd numbers of prime factors, odd sums of prime factors and odd sums of decimal digits. A84424