6362
domain: N
Properties
Digital Properties
- Digit Count
- 4
- Digit Sum
- 17
- Digital Root
- 8
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 3
Divisibility
- Divisor Count
- 4
- Divisor Sum
- 9546
- Proper Divisor Sum (Aliquot Sum)
- 3184
- Abundant Number
- no
- Perfect Number
- no
- Deficient Number
- yes
- Highly Composite
- no
- Weird Number
- no
- Untouchable Number
- no
- Primitive Abundant
- no
Derived Values
- Euler's Totient
- 3180
- Möbius Function
- 1
- Radical
- 6362
- Omega Function (Ω)
- 2
- Little Omega Function (ω)
- 2
Special
- Factorial
- no
- Catalan Number
- no
- Bell Number
- no
- Motzkin Number
- no
- Primorial
- no
Figurate Numbers
- Fibonacci Number
- no
- Triangular Number
- no
- Perfect Square
- no
- Perfect Cube
- no
- Pentagonal Number
- no
- Hexagonal Number
- no
- Lucas Number
- no
- Tetrahedral Number
- no
- Pell Number
- no
- Tribonacci Number
- no
- Pronic Number
- no
Recreational
- Happy Number
- no
- Harshad Number
- no
- Narcissistic Number
- no
- Collatz Steps
- 106
- Smith Number
- no
- Vampire Number
- no
Primality
- Prime
- no
- Composite Number
- yes
- Semiprime
- yes
- Squarefree Number
- yes
- Prime Power
- no
- Prime Factorization
- no
- Twin Prime
- no
- Mersenne Prime
- no
- Sophie Germain Prime
- no
- Safe Prime
- no
- Powerful Number
- no
- Achilles Number
- no
- Perfect Power
- no
- Smooth Number
- no
- Carmichael Number
- no
Classification
- Even
- yes
- Odd
- no
Appears in sequences
- Numbers k such that the continued fraction for sqrt(k) has period 23.at n=24A020362
- n written in fractional base 9/6.at n=38A024654
- Number of ways to partition n elements into pie slices of different sizes allowing the pie to be turned over.at n=32A032228
- Numbers n such that there are equal numbers of 0's and 1's in first n digits of binary representation of Pi.at n=9A039624
- Numbers whose base-5 representation contains exactly two 0's and three 2's.at n=24A045183
- Discriminants of real quadratic fields with class number 2 and related continued fraction period length of 23.at n=10A051988
- Number of ordered (i.e., planar) trees on 2n edges with every subtree at the root having an even number of edges.at n=5A066357
- List of codewords in binary lexicode with Hamming distance 5 written as decimal numbers.at n=19A075931
- Triangular array (a Riordan array) related to tennis ball problem, read by rows.at n=55A079513
- Triangular array (a Riordan array) related to tennis ball problem, read by rows.at n=56A079513
- Triangular array (a Riordan array) related to tennis ball problem, read by rows.at n=57A079513
- Second column of triangular array in A079513.at n=9A079514
- Number of intersections between a sphere inscribed in a cube and the n X n X n cubes resulting from a cubic lattice subdivision of the enclosing cube.at n=35A085690
- Indices of primes in sequence defined by A(0) = 97, A(n) = 10*A(n-1) + 17 for n > 0.at n=13A101018
- Reduced numerators of the hypercube line-picking integrand sqrt(Pi)*I(n,0).at n=14A103990
- Small-number statistic from the enumeration of domino tilings of a 9-pillow of order n.at n=13A112844
- Diagonal sums of correlation triangle for (1+x)^3/(1-x).at n=36A115294
- Least K such that K*p(n)#-1 is the first of twin primes and 2*(K*p(n)#-1)+1 is prime, so K*p(n)#-1 is the first of twin primes and a Sophie Germain prime.at n=40A117848
- Semiprimes which are divisible by their multiplicative digital root.at n=40A118696
- Smaller of two consecutive semiprimes with the same digital root.at n=42A118699