11014
domain: N
Properties
Digital Properties
- Digit Count
- 5
- Digit Sum
- 7
- Digital Root
- 7
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 1
Divisibility
- Divisor Count
- 4
- Divisor Sum
- 16524
- Proper Divisor Sum (Aliquot Sum)
- 5510
- Abundant Number
- no
- Perfect Number
- no
- Deficient Number
- yes
- Weird Number
- no
- Untouchable Number
- no
- Primitive Abundant
- no
Derived Values
- Euler's Totient
- 5506
- Möbius Function
- 1
- Radical
- 11014
- 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
- yes
- Harshad Number
- no
- Narcissistic Number
- no
- Collatz Steps
- 130
- 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 period of the continued fraction for sqrt(k) contains exactly 80 ones.at n=2A031848
- McKay-Thompson series of class 39B for Monster.at n=45A058660
- Least number with n preimages (or immediate predecessors) under f(n) = n + (product of nonzero digits of n).at n=9A096347
- Numbers n for which there are exactly nine k such that n = k + (product of nonzero digits of k).at n=0A096930
- Maximal troughs in decimal expansions of Pi: positions of troughs equal to 8.at n=17A105276
- Numbers n such that p(7n) is prime, where p(n) is the number of partitions of n.at n=23A114167
- Numbers beginning with a vowel in French.at n=16A118557
- Numbers k such that for any single digit d of k the d-th semiprime sp(k) is substring of k.at n=37A135441
- Maximal length of rook tour on an n X n+1 board.at n=24A152132
- Cyclops semiprimes.at n=26A160725
- Even cyclops numbers.at n=38A162198
- Number of compositions of n such that the smallest part is divisible by the number of parts.at n=44A171628
- Numbers n with property that there is a different number m such that the lunar squares n*n and m*m are the same.at n=3A181319
- Cyclops numbers whose squares are cyclops numbers.at n=4A239827
- Composites whose prime factorization in base 6 is an anagram of the number in base 6.at n=35A260050
- Integers m such that A006218(m) is triangular.at n=43A263457
- Expansion of Product_{k>=1} (1 - x^(5*k))^(5*k) / (1 - x^k)^k.at n=17A285246
- Expansion of (1/(1 - x))*Product_{k>=1} (1 + k*x^k).at n=17A302831
- Floor of area of quadrilateral with consecutive prime sides configured as a cyclic quadrilateral.at n=25A329950
- Number of partitions of n into an even number of parts that are not multiples of 4.at n=44A339406