Properties of the Number 27933

Twenty-Seven Thousand Nine Hundred Thirty-Three

Basics

Value: 27932 → 27933 → 27934

Parity: odd

Prime: No

Previous Prime: 27919

Next Prime: 27941

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 9311

Divisors: 1, 3, 9311, 27933

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110110100011101

Octal: 66435

Duodecimal: 141B9

Hexadecimal: 6d1d

Square: 780252489

Square Root: 167.1316846082753

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

Least number which becomes prime or 4 after exactly n iterations of f(x) = sum of prime factors of x. A48133

Poincaré series [or Poincare series] of Lie algebra associated with a certain braid group. A7990

Smallest k such that A002217(k)=n. A121360

a(n) = ∑_j=1..n ∑_k=1..n φ(2·j*k) / φ(k). A372664

a(n+1) is the smallest product of two or more primes which sum to a(n), starting from a(1) = 5. A386524

Odd numbers in sorted order from generation 2 onwards. A48462

Starting with a(1) = 6, a(n) is the smallest number whose sum of prime divisors (taken with multiplicity) is a(n-1). In other words, a(n) = A056240(a(n-1)). A318387

a(n) = T(n, 2·n-10), T given by A027926. A27933