2996
domain: N
Properties
Digital Properties
- Digit Count
- 4
- Digit Sum
- 26
- Digital Root
- 8
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 4
Divisibility
- Divisor Count
- 12
- Divisor Sum
- 6048
- Proper Divisor Sum (Aliquot Sum)
- 3052
- Abundant Number
- yes
- Perfect Number
- no
- Deficient Number
- no
- Highly Composite
- no
- Weird Number
- no
- Untouchable Number
- no
- Primitive Abundant
- yes
Derived Values
- Euler's Totient
- 1272
- Möbius Function
- 0
- Radical
- 1498
- Omega Function (Ω)
- 4
- Little Omega Function (ω)
- 3
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
- 48
- Smith Number
- no
- Vampire Number
- no
Primality
- Prime
- no
- Composite Number
- yes
- Semiprime
- no
- Squarefree Number
- no
- 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
- a(n) = 1000*log(n) rounded to the nearest integer.at n=19A004241
- a(n) = ceiling(1000*log(n)).at n=19A004242
- Number of partitions of n into 3 or more parts.at n=26A004250
- Coordination sequence T2 for Zeolite Code AFO.at n=36A008016
- Coordination sequence T1 for Zeolite Code AWW.at n=39A008045
- Coordination sequence T1 for Zeolite Code HEU.at n=36A008116
- Coordination sequence T3 for Zeolite Code HEU.at n=36A008118
- Coordination sequence T1 for Zeolite Code NES.at n=35A008205
- Coordination sequence T4 for Zeolite Code NES.at n=35A008208
- Coordination sequence T4 for Zeolite Code PAU.at n=40A008222
- Expansion of (1-x^7)/(1-x)^7.at n=8A008489
- Coordination sequence T1 for Zeolite Code AHT.at n=37A009866
- Coordination sequence T2 for Zeolite Code WEI.at n=38A009918
- a(n) = floor(n*(n-1)*(n-2)/9).at n=31A011891
- Number of terms in n-th derivative of a function composed with itself 3 times.at n=15A022811
- Positive integers which apparently never result in a palindrome under repeated applications of the function A056964(x) = x + (x with digits reversed).at n=38A023108
- Coordination sequence T8 for Zeolite Code MWW.at n=36A024993
- a(n) = (d(n) - r(n))/5, where d = A026037 and r is the periodic sequence with fundamental period (1,2,0,2,0).at n=33A026039
- a(n) = (d(n)-r(n))/5, where d = A026063 and r is the periodic sequence with fundamental period (1,4,0,0,0).at n=34A026065
- a(n) = n * prime(n).at n=27A033286