1014
domain: N
Properties
Digital Properties
- Digit Count
- 4
- Digit Sum
- 6
- Digital Root
- 6
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 1
Divisibility
- Divisor Count
- 12
- Divisor Sum
- 2196
- Proper Divisor Sum (Aliquot Sum)
- 1182
- Abundant Number
- yes
- Perfect Number
- no
- Deficient Number
- no
- Highly Composite
- no
- Weird Number
- no
- Untouchable Number
- no
- Primitive Abundant
- no
Derived Values
- Euler's Totient
- 312
- Möbius Function
- 0
- Radical
- 78
- 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
- yes
- Narcissistic Number
- no
- Collatz Steps
- 36
- 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 binary partitions: number of partitions of 2n into powers of 2.at n=27A000123
- a(n) = 2^n - n.at n=10A000325
- Numbers k such that k / (sum of digits of k) is a square.at n=40A001102
- Number of partitions of n into at most 5 parts.at n=34A001401
- a(n) = a(n-1) + a(n-2) - a(n-3).at n=39A002798
- a(n) = n*(n+1)^2/2.at n=12A006002
- a(n+1) = a(n)-th composite number, with a(0) = 1.at n=18A006508
- Bond percolation series for hexagonal lattice.at n=7A006809
- Compressibility of hard-hexagon lattice gas model.at n=8A007236
- Coordination sequence T4 for Zeolite Code AET.at n=22A008010
- Coordination sequence T5 for Zeolite Code AET.at n=22A008011
- Coordination sequence T3 for Zeolite Code ATS.at n=23A008040
- Coordination sequence T5 for Zeolite Code DDR.at n=20A008075
- Coordination sequence T2 for Zeolite Code MAZ.at n=22A008145
- List of ordered areas of Pythagorean triangles.at n=37A009111
- Areas of Pythagorean triangles: numbers which can be the area of a right triangle with integer sides.at n=34A009112
- Coordination sequence T2 for Zeolite Code iRON.at n=22A009882
- Coordination sequence for NiAs(2), As position.at n=15A009945
- Coordination sequence for NiAs(2), Ni position.at n=15A009946
- Numbers k that divide s(k), where s(1)=1, s(j)=12*s(j-1)+j.at n=55A014859