Properties of the Number 74084

Seventy-Four Thousand Eighty-Four

Basics

Value: 74083 → 74084 → 74085

Parity: even

Prime: No

Previous Prime: 74077

Next Prime: 74093

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 18521

Divisors: 1, 2, 4, 18521, 37042, 74084

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010000101100100

Octal: 220544

Duodecimal: 36A58

Hexadecimal: 12164

Square: 5488439056

Square Root: 272.18376145538144

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

Riordan array (f(x), x·f(x)) where f(x) is the g.f. of A104455. A171589

Number of idempotent 4X4 0..n matrices of rank 3. A224335

Coefficient of q¹ in ν(n), where ν(0)=1, ν(1)=b and, for n>=2, ν(n)=b*ν(n-1)+λ*(1+q+q²+...+q^n-2)*ν(n-2) with (b,λ)=(2,1). A74084