3602
domain: N
Properties
Digital Properties
- Digit Count
- 4
- Digit Sum
- 11
- Digital Root
- 2
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 1
Divisibility
- Divisor Count
- 4
- Divisor Sum
- 5406
- Proper Divisor Sum (Aliquot Sum)
- 1804
- 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
- 1800
- Möbius Function
- 1
- Radical
- 3602
- 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
- 162
- 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
- States of a dynamic storage system.at n=11A005594
- Number of points on surface of octahedron; also coordination sequence for cubic lattice: a(0) = 1; for n > 0, a(n) = 4n^2 + 2.at n=30A005899
- Coordination sequence T2 for Zeolite Code NON.at n=36A008213
- Coordination sequence T3 for Zeolite Code TON.at n=37A008243
- a(0) = 1, a(n) = 9*n^2 + 2 for n>0.at n=20A010002
- Coordination sequence for C_3 lattice: a(n) = 16*n^2 + 2 (n>0), a(0)=1.at n=15A010006
- a(0) = 1, a(n) = 25*n^2 + 2 for n > 0.at n=12A010015
- Numbers whose least quadratic nonresidue (A020649) is 11.at n=21A025024
- Product of n with 666 is palindromic.at n=24A030094
- 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 60.at n=0A031558
- Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 60.at n=1A031738
- Numbers k such that 67*2^k+1 is prime.at n=25A032383
- Number of partitions of n with equal nonzero number of parts congruent to each of 1, 2 and 4 (mod 5).at n=52A035589
- Numerators of continued fraction convergents to sqrt(162).at n=6A041298
- Numbers whose base-7 representation contains exactly three 3's.at n=36A043407
- Numbers having, in base 15, (sum of even run lengths)=(sum of odd run lengths).at n=29A044886
- Numbers n written in base 7, where in the list of divisors of n (in base 7), each digit 0-6 appears equally often.at n=0A045817
- Numbers k such that 273*2^k + 1 is prime.at n=30A053353
- Dimension of the space of weight n cuspidal newforms for Gamma_1( 99 ).at n=13A063372
- Coefficients of replicable function number "48g".at n=47A073252