5062
domain: N
Properties
Digital Properties
- Digit Count
- 4
- Digit Sum
- 13
- Digital Root
- 4
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 1
Divisibility
- Divisor Count
- 4
- Divisor Sum
- 7596
- Proper Divisor Sum (Aliquot Sum)
- 2534
- 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
- 2530
- Möbius Function
- 1
- Radical
- 5062
- 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
- 41
- Smith Number
- yes
- 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
- Coefficients of modular function G_3(tau).at n=33A005761
- Numbers k such that the continued fraction for sqrt(k) has period 82.at n=9A020421
- Expansion of 1/((1-x)*(1-3*x)*(1-7*x)*(1-12*x)).at n=3A021629
- 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 70.at n=11A031568
- Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 34 ones.at n=25A031802
- a(n) = floor(5*n^2/2).at n=45A032526
- Numbers k such that k*2^k+(k-1) is prime.at n=10A046849
- a(n) = Sum_{k=1..n} d(k)*prime(k), where d(k) = A001223.at n=25A064009
- Quotients associated with A097982.at n=4A098024
- Reversible Smith numbers, i.e., Smith numbers whose reversal is also a Smith number.at n=38A104171
- Numbers whose square is a permutational number A134640.at n=21A134742
- Numbers k that are the products of two distinct primes such that 2*k-1, 4*k-3, 8*k-7 and 16*k-15 are also products of two distinct primes.at n=25A177213
- Numbers k that are the products of two distinct primes such that 2*k-1, 4*k-3, 8*k-7, 16*k-15 and 32*k-31 are also products of two distinct primes.at n=6A177214
- Numbers k that are the products of two distinct primes such that 2*k-1, 4*k-3, 8*k-7, 16*k-15, 32*k-31 and 64*k-63 are also products of two distinct primes.at n=3A177215
- 1/16 the number of (n+1) X 7 0..3 arrays with all 2 X 2 subblocks having the same four values.at n=9A184036
- Triangle read by rows: T(n,k) is the number of dispersed Dyck paths of length n with k horizontal segments.at n=63A191390
- Number of n X n 0..4 arrays with each element x equal to the number of its horizontal and vertical neighbors equal to 0,0,1,1,1 for x=0,1,2,3,4.at n=4A197243
- Number of nX5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 0,0,1,1,1 for x=0,1,2,3,4.at n=4A197247
- T(n,k)=Number of nXk 0..4 arrays with each element x equal to the number of its horizontal and vertical neighbors equal to 0,0,1,1,1 for x=0,1,2,3,4.at n=40A197250
- n^3 + floor(n^3/2).at n=14A211786