14034
domain: N
Properties
Digital Properties
- Digit Count
- 5
- Digit Sum
- 12
- Digital Root
- 3
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 1
Divisibility
- Divisor Count
- 8
- Divisor Sum
- 28080
- Proper Divisor Sum (Aliquot Sum)
- 14046
- Abundant Number
- yes
- Perfect Number
- no
- Deficient Number
- no
- Weird Number
- no
- Untouchable Number
- no
- Primitive Abundant
- yes
Derived Values
- Euler's Totient
- 4676
- Möbius Function
- -1
- Radical
- 14034
- 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
- 195
- 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
- yes
- Odd
- no
Appears in sequences
- a(n) = floor( Gamma(n+1/2) ).at n=8A014510
- Nearest integer to Gamma(n+1/2).at n=8A014521
- Convolution of natural numbers with Beatty sequence for tau^2 A001950.at n=30A023542
- Numbers k such that 7*2^k + 3 is prime.at n=17A058592
- a(n) = floor(exp(n/Pi)).at n=29A062121
- Sum of largest parts (counted with multiplicity) of all partitions of n into odd parts.at n=37A092310
- Triangle read by rows: T(n,k) = Stirling2(n, k+1) + abs(Stirling1(n,k)), 0 <= k <= n.at n=38A152924
- Numbers k such that k^3 +-7 are primes.at n=40A176685
- Number of quasi-abelian ideals in the affine Lie algebra sl_n^{hat}.at n=7A200613
- Number of primes of the form (x+1)^11 - x^11 having n digits.at n=56A221984
- Number of length n 1..(2+2) arrays with no leading or trailing partial sum equal to a prime and no consecutive values equal.at n=25A254212
- Coefficients in the expansion of 1/([r] + [2r]x + [3r]x^2 + ...); [ ] = floor, r = 7/5.at n=40A279779
- Floor(Gamma(n/2)).at n=16A284994
- Floor(Gamma(n/4)).at n=33A285000
- Numbers k such that k^2+1, (k+2)^2+1 and (k+6)^2+1 are prime.at n=25A302021
- Indices of records of A070266.at n=20A353243