6292
domain: N
Properties
Digital Properties
- Digit Count
- 4
- Digit Sum
- 19
- Digital Root
- 1
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 3
Divisibility
- Divisor Count
- 18
- Divisor Sum
- 13034
- Proper Divisor Sum (Aliquot Sum)
- 6742
- Abundant Number
- yes
- Perfect Number
- no
- Deficient Number
- no
- Highly Composite
- no
- Weird Number
- no
- Untouchable Number
- no
- Primitive Abundant
- no
Derived Values
- Euler's Totient
- 2640
- Möbius Function
- 0
- Radical
- 286
- Omega Function (Ω)
- 5
- Little Omega Function (ω)
- 3
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
- 62
- Smith Number
- no
- Vampire Number
- no
Primality
- Prime
- no
- Composite Number
- yes
- Semiprime
- no
- Squarefree Number
- no
- 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
- Sum of adjacent Catalan numbers.at n=8A005807
- Coordination sequence T2 for Keatite.at n=44A009845
- a(n) = floor(n*(n - 1)*(n - 2)/31).at n=59A011913
- Expansion of 1/(1-x^10-x^11-x^12-x^13-x^14-x^15-x^16-x^17-x^18-x^19).at n=68A017895
- Expansion of Product_{m>=1} (1 - m*q^m)^4.at n=17A022664
- Expansion of 1/((1-2*x)*(1-6*x)*(1-7*x)*(1-11*x)).at n=3A026542
- Even elements in 3-Pascal triangle A028262 (by row).at n=45A028266
- Even elements in 3-Pascal triangle A028262 (by row).at n=46A028266
- Number of distinct elements in 3-Pascal triangle A028262 (by row).at n=52A028267
- Distinct even elements in 3-Pascal triangle A028262 (by row).at n=25A028269
- Elements to right of central elements in 3-Pascal triangle A028262.at n=57A028271
- Elements to right of central elements in 3-Pascal triangle A028262 that are not 1.at n=43A028272
- Even elements to right of central elements in 3-Pascal triangle A028262.at n=18A028273
- Triangle T(n,m) = Sum_{k=0..m} Catalan(n-k)*Catalan(k).at n=46A028364
- Triangle read by rows: T(n,m) = Sum Catalan(n-k)*Catalan(k), k=0..m.at n=57A028376
- Concatenate rows of triangle in A028364 (removing duplicates).at n=38A028378
- Number of reversible strings with n-1 beads of 2 colors. 4 beads are black. String is not palindromic.at n=20A032091
- "CFJ" (necklace, size, labeled) transform of 1,3,5,7...at n=7A032137
- Susceptibility series H_3 for 2-dimensional Ising model (divided by 2).at n=11A054410
- Expansion of (1+6x)/(1-x)^10.at n=5A055994