Properties of the Number 40074

Forty Thousand Seventy-Four

Basics

Value: 40073 → 40074 → 40075

Parity: even

Prime: No

Previous Prime: 40063

Next Prime: 40087

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 6679

Divisors: 1, 2, 3, 6, 6679, 13358, 20037, 40074

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001110010001010

Octal: 116212

Duodecimal: 1B236

Hexadecimal: 9c8a

Square: 1605925476

Square Root: 200.18491451655393

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 of n-step prudent self-avoiding walks on honeycomb lattice. A192871

Divide the positive integers into subsets of lengths given by successive primes. a(n) is the sum of primes contained in the n-th subset. A344718

a(n) = ∑_k=0..n (k+1) * 2^n-k * binomial(k,n-k)². A391688

Continued fraction for sqrt(84). A40074

a(n) = 12n - prime(n). A245071