Properties of the Number 73274

Seventy-Three Thousand Two Hundred Seventy-Four

Basics

Value: 73273 → 73274 → 73275

Parity: even

Prime: No

Previous Prime: 73259

Next Prime: 73277

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 36637

Divisors: 1, 2, 36637, 73274

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001111000111010

Octal: 217072

Duodecimal: 364A2

Hexadecimal: 11e3a

Square: 5369079076

Square Root: 270.69170655932555

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 T(n,k) of equivalence classes of ways of placing k 2 X 2 tiles in an n X 7 rectangle under all symmetry operations of the rectangle; irregular triangle T(n,k), n>=2, 0<=k<=3·floor(n/2), read by rows. A238555

Number T(n,k) of equivalence classes of ways of placing k 2 X 2 tiles in an n X 8 rectangle under all symmetry operations of the rectangle; irregular triangle T(n,k), n>=2, 0<=k<=4·floor(n/2), read by rows. A238557

Number of (w,x,y,z) with all terms in {1,...,n} and w²<x²+y²+z². A212092

a(n) = ∑_k=1..n k² * floor(n/k)³. A350124

Number of finite sequences b with b(0) = 1, b(i+1) = b(i)+d where d∣b(i), ending with n. A122205

a(n) = A000040(n+1) - A073273(n). A73274

Number of (n+1) X 5 0..3 arrays with every 2 X 3 or 3 X 2 subblock having exactly three counterclockwise and three clockwise edge increases. A206133