Properties of the Number 73892

Seventy-Three Thousand Eight Hundred Ninety-Two

Basics

Value: 73891 → 73892 → 73893

Parity: even

Prime: No

Previous Prime: 73883

Next Prime: 73897

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 7 ² × 13 × 29

Divisors: 1, 2, 4, 7, 13, 14, 26, 28, 29, 49

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10010000010100100

Octal: 220244

Duodecimal: 36918

Hexadecimal: 120a4

Square: 5460027664

Square Root: 271.8308297452664

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

a(n) = n²*Fibonacci(n). A259451

Numbers m that minimize | k /(k- EulerPhi(k)) - golden ratio φ | when k runs over all the numbers with the same number of digits as m. A65758

a(n) = 3·n³ + n² - 4·n. A83127

Number of (n+1) X (5+1) 0..1 arrays with every 2 X 2 subblock diagonal minus antidiagonal sum nondecreasing horizontally and vertically. A253156

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 0), (0, -1, 0), (0, 1, -1), (0, 1, 1), (1, 1, 1)}. A150985

T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with every 2X2 subblock diagonal minus antidiagonal sum nondecreasing horizontally and vertically. A253159

a(1) = 1, a(2n) = a(2n-1) + p(n) and a(2n+1) = a(2n) - c(n), where p(n)=A000040(n) and c(n)=A002808(n) are the n-th composite and n-th prime numbers, respectively. A73892

a(n) = third elementary symmetric function of the first n distinct Fibonacci numbers. A379104