Properties of the Number 74085

Seventy-Four Thousand Eighty-Five

Basics

Value: 74084 → 74085 → 74086

Parity: odd

Prime: No

Previous Prime: 74077

Next Prime: 74093

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 11 × 449

Divisors: 1, 3, 5, 11, 15, 33, 55, 165, 449, 1347

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010000101100101

Octal: 220545

Duodecimal: 36A59

Hexadecimal: 12165

Square: 5488587225

Square Root: 272.1855984434151

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

Sum of consecutive nonsquares. A48395

Sum of the n-th maximal run of adjacent (increasing by one at a time) non-perfect-powers. A375705

Coefficient of q² 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). A74085