5702
domain: N
Properties
Digital Properties
- Digit Count
- 4
- Digit Sum
- 14
- Digital Root
- 5
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 1
Divisibility
- Divisor Count
- 4
- Divisor Sum
- 8556
- Proper Divisor Sum (Aliquot Sum)
- 2854
- 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
- 2850
- Möbius Function
- 1
- Radical
- 5702
- 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
- no
- Harshad Number
- no
- Narcissistic Number
- no
- Collatz Steps
- 28
- 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
- Fibonacci sequence beginning 4, 22.at n=13A022385
- 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=17A031572
- Numbers having four 2's in base 6.at n=23A043380
- a(n) = Sum_{k=1..n} phi(k)^2.at n=33A057434
- Numbers k such that k*primorial(2473)-1 is prime.at n=45A087832
- Triangle P, read by rows, such that P^3 transforms column k of P into column k+1 of P, so that column k of P equals column 0 of P^(3*k+1), where P^3 denotes the matrix cube of P.at n=16A113370
- Column 1 of triangle A113370, also equals column 0 of A113370^4.at n=4A113371
- Triangle, read by rows, given by the product R^2*Q^-1 = Q^3*P^-2 using triangular matrices P=A113370, Q=A113381, R=A113389.at n=10A114150
- Connell (3,5)-sum sequence (partial sums of the (3,5)-Connell sequence).at n=63A122796
- a(n) = A142585(n) + A142586(n).at n=9A142710
- Triangle read by rows: A000012 * A153345.at n=69A153346
- Expansion of (1+x)*c(x)^3/(1-x*c(x)^3), c(x) the g.f. of A000108.at n=6A165203
- a(n) = ((sqrt(5) + 3)^n + (-sqrt(5) -1)^n + (-sqrt(5) + 3)^n + (sqrt(5) - 1)^n) / 2^n.at n=9A215500
- Number of (n+1) X 3 0..1 matrices with each 2 X 2 subblock idempotent.at n=12A224544
- Number of partitions into distinct parts without three consecutive parts.at n=57A227426
- Number of unordered pairs {p,q} of partitions of n into distinct parts such that p and q are incomparable in the dominance order.at n=29A265508
- Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 30", based on the 5-celled von Neumann neighborhood.at n=25A269755
- In the ternary Pi race between digits zero and two, where the race leader changes.at n=16A278975
- Numbers k such that (229*10^k - 1)/3 is prime.at n=17A280272
- The number of non-palindromic Motzkin paths of length n.at n=11A290265