3176
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
- 3
Divisibility
- Divisor Count
- 8
- Divisor Sum
- 5970
- Proper Divisor Sum (Aliquot Sum)
- 2794
- 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
- 1584
- Möbius Function
- 0
- Radical
- 794
- Omega Function (Ω)
- 4
- 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
- 30
- 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
- Number of nonequivalent dissections of an n-gon into n-3 polygons by nonintersecting diagonals up to rotation and reflection.at n=8A003449
- Shifts one place left under 5th-order binomial transform.at n=5A005011
- a(n) = 6*n^2 + 2 for n > 0, a(0)=1.at n=23A005897
- Related to enumeration of rooted maps.at n=4A006302
- Coordination sequence T1 for Zeolite Code APC.at n=39A008032
- Coordination sequence T1 for Zeolite Code ATV.at n=36A008043
- Coordination sequence T3 for Zeolite Code LIO.at n=39A008131
- Coordination sequence T1 for Zeolite Code NES.at n=36A008205
- Coordination sequence T2 for Zeolite Code NES.at n=36A008206
- Coordination sequence T3 for Zeolite Code NES.at n=36A008207
- Expansion of tan(log(1+x))*exp(x).at n=7A009644
- Coordination sequence for NiAs(1), As position.at n=23A009943
- tan(sec(x)*arcsinh(x))=x+4/3!*x^3+80/5!*x^5+3176/7!*x^7+240128/9!*x^9...at n=3A012824
- Coordination sequence T4 for Zeolite Code TER.at n=38A016436
- Coordination sequence T2 for Zeolite Code CGF.at n=39A019452
- Coordination sequence T4 for Zeolite Code MWW.at n=37A024989
- (d(n)-r(n))/5, where d = A026046 and r is the periodic sequence with fundamental period (1,0,4,0,0).at n=32A026048
- Expansion of (theta_3(z)*theta_3(5z)+theta_2(z)*theta_2(5z))^4.at n=18A028589
- Expansion of (theta_3(z)*theta_3(23z) + theta_2(z)*theta_2(23z))^3.at n=48A028659
- Positions of records in A030757.at n=48A030762