Properties of the Number 93840

Ninety-Three Thousand Eight Hundred Forty

Basics

Value: 93839 → 93840 → 93841

Parity: even

Prime: No

Previous Prime: 93827

Next Prime: 93851

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ⁴ × 3 × 5 × 17 × 23

Divisors: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110111010010000

Octal: 267220

Duodecimal: 46380

Hexadecimal: 16e90

Square: 8805945600

Square Root: 306.33315197673267

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 positions of the Rubik's cube at a distance of n moves from the solved state, in the quarter-turn metric. A80602

Numbers with prime factorization p·q*r·s*t⁴ (where p, q, r, s, t are distinct primes). A190110

Expansion of g.f. A(x) satisfying A(x) = ∑_n>=0 dⁿ/dxⁿ (x^5·n * A(x)ⁿ) / n!. A361551

a(n) = floor(M(g(n-1)+1,..,g(n))), where M is the harmonic mean and g(n) = n⁴. A227013

Expansion of 1/((1-x)⁴*(1-x²)²). A28346

a(n) = number of Yamanouchi words of length n that start with 3. A369590

Smallest positive number of "triangular" shuffles of n(n+1)/2 cards needed to restore them to their original order. A122158

a(n) = n*(3·n⁴ + 15·n³ + 25·n² - 15·n - 28)/60. A365373

Number of canonical sequences of moves of length n for the Rubik's cube puzzle using the quarter-turn metric. A333299

Integer areas A of integer-sided triangles such that the length of the circumradius is a prime number. A256629