5714
domain: N
Properties
Digital Properties
- Digit Count
- 4
- Digit Sum
- 17
- Digital Root
- 8
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 2
Divisibility
- Divisor Count
- 4
- Divisor Sum
- 8574
- Proper Divisor Sum (Aliquot Sum)
- 2860
- 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
- 2856
- Möbius Function
- 1
- Radical
- 5714
- 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
- 173
- 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
- Number of rooted trees with n nodes and a single labeled node; pointed rooted trees; vertebrates.at n=10A000107
- Number of integer points (x,y,z) at distance <= 0.5 from sphere of radius n.at n=21A016728
- Coordination sequence for root lattice B_3.at n=17A022145
- a(n) = 4th elementary symmetric function of first n+3 positive integers congruent to 1 mod 3.at n=1A024214
- a(n) = n-th elementary symmetric function of the first n+1 positive integers congruent to 1 mod 3.at n=4A024216
- n written in fractional base 8/5.at n=44A024647
- Numbers k such that the continued fraction for sqrt(k) has even period and if the last term of the periodic part is deleted the central term is 74.at n=18A031572
- Numbers whose set of base-14 digits is {1,2}.at n=25A032934
- Number of stereoisomers of acyclic hydrocarbons with n carbon atoms.at n=8A036672
- Numbers k such that k^18 == 1 (mod 19^3).at n=13A056089
- Interprimes (A024675) which are of the form s*prime, s=2.at n=41A075277
- a(n) = smallest k such that the digit sum of 7k is n.at n=36A077494
- Number of intersections between a sphere inscribed in a cube and the n X n X n cubes resulting from a cubic lattice subdivision of the enclosing cube.at n=33A085690
- Indices of primes in sequence defined by A(0) = 69, A(n) = 10*A(n-1) - 41 for n > 0.at n=5A101530
- Triangle read by rows: T(n,k) = number of peakless Motzkin paths of length n and having k ascents (0<=k<=floor(n/3)).at n=42A114712
- a(n) = 3 + floor((2 + Sum_{j=1..n-1} a(j))/3).at n=26A120150
- Numbers k such that k divides 1 + Sum_{j=1..k} prime(j)^2 = 1 + A024450(k).at n=20A128166
- Triple factorial array, read by antidiagonals, where row n+1 is generated from row n by first removing terms in row n at positions {[m*(m+5)/6], m >= 0} and then taking partial sums, starting with all 1's in row 0.at n=40A136212
- Numbers n with property that A100486(n) is square.at n=40A156913
- Second terms "b" of quadruples a>b>c>d>0 with six square pairwise sums.at n=38A175536