8029
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
- 1
Divisibility
- Divisor Count
- 8
- Divisor Sum
- 9728
- Proper Divisor Sum (Aliquot Sum)
- 1699
- 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
- 6480
- Möbius Function
- -1
- Radical
- 8029
- Omega Function (Ω)
- 3
- 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
- 44
- Smith Number
- no
- Vampire Number
- no
Primality
- Prime
- no
- Composite Number
- yes
- Semiprime
- no
- 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
- no
- Odd
- yes
Appears in sequences
- Pseudoprimes to base 5.at n=17A005936
- Pseudoprimes to base 6.at n=22A005937
- Pseudoprimes to base 26.at n=41A020154
- Pseudoprimes to base 30.at n=40A020158
- Pseudoprimes to base 57.at n=42A020185
- Pseudoprimes to base 87.at n=39A020215
- Pseudoprimes to base 88.at n=38A020216
- Numbers whose base-6 representation is the juxtaposition of two identical strings.at n=36A020334
- Numbers k such that k^2 is palindromic in base 6.at n=18A029990
- Sums of distinct powers of 6.at n=45A033043
- Base-6 digits are, in order, the first n terms of the periodic sequence with initial period 1,0,1.at n=5A033124
- a(n) = (2*n+1)*(12*n+1).at n=18A033576
- Multiplicity of highest weight (or singular) vectors associated with character chi_9 of Monster module.at n=40A034397
- Sums of 4 distinct powers of 6.at n=7A038480
- Numbers having four 1's in base 6.at n=27A043376
- Numbers whose base-4 representation contains exactly four 1's and three 3's.at n=17A045132
- Numbers that are the product of 3 prime factors whose concatenation is a palindrome.at n=22A046452
- 14-gonal (or tetradecagonal) numbers: a(n) = n*(6*n-5).at n=37A051866
- Numbers k such that reverse(gpf(k)) = gpf(k+1), where gpf(n) = A006530(n); a(1)=1.at n=19A071844
- Numbers which are the sum of two positive cubes and divisible by 37.at n=8A102618