14029
domain: N
Properties
Digital Properties
- Digit Count
- 5
- Digit Sum
- 16
- Digital Root
- 7
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 1
Divisibility
- Divisor Count
- 2
- Divisor Sum
- 14030
- Proper Divisor Sum (Aliquot Sum)
- 1
- Abundant Number
- no
- Perfect Number
- no
- Deficient Number
- yes
- Weird Number
- no
- Untouchable Number
- no
- Primitive Abundant
- no
Derived Values
- Euler's Totient
- 14028
- Möbius Function
- -1
- Radical
- 14029
- Omega Function (Ω)
- 1
- Little Omega Function (ω)
- 1
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
- 58
- Smith Number
- no
- Vampire Number
- no
Primality
- Prime
- yes
- Composite Number
- no
- Semiprime
- no
- Squarefree Number
- yes
- Prime Power
- yes
- Prime Factorization
- no
- Twin Prime
- no
- Mersenne Prime
- no
- Sophie Germain Prime
- no
- Safe Prime
- no
- Powerful Number
- no
- Achilles Number
- no
- Prime Index
- 1655
- Perfect Power
- no
- Smooth Number
- no
- Carmichael Number
- no
Classification
- Even
- no
- Odd
- yes
Appears in sequences
- Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 98 ones.at n=4A031866
- Primes of the form k(k+1)/2+1 (i.e., central polygonal numbers, or one more than triangular numbers).at n=42A055469
- Leading diagonal of triangle A093922.at n=17A093923
- Prime numbers that are 2 less than a prime-indexed odd triangular number or 1 more than a prime-indexed even triangular number.at n=24A096333
- a(1) = 2, thereafter a(n) = Sum_{k=1..n-1} floor(a(n-k)/k).at n=22A100483
- Numerator of x(n) = Sum_{k=1..n} ((odd part of k)/(k^2)).at n=7A111929
- Primes such that the sum of the predecessor and successor primes is divisible by 41.at n=37A113157
- Prime sums of 6 positive 5th powers.at n=23A123035
- Numbers such that 2*X^2-82 is a square.at n=9A133325
- Primes in the sequence A003294 of certain fourth powers bases.at n=7A134820
- Primes congruent to 6 mod 37.at n=41A142115
- Primes congruent to 11 mod 43.at n=41A142260
- Primes congruent to 23 mod 47.at n=35A142374
- Primes congruent to 15 mod 49.at n=40A142426
- Primes congruent to 37 mod 53.at n=29A142567
- Primes congruent to 46 mod 59.at n=26A142773
- Primes congruent to 60 mod 61.at n=24A142858
- Primes p of the form : p+p^2+p^3-+8=prime.at n=13A154823
- Primes of the form x^2 + 7*y^2, where x and y=x+1 are consecutive natural numbers.at n=21A176616
- Emirps whose only prime digits are one or more 2's.at n=27A179032