9314
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
- 2
Divisibility
- Divisor Count
- 4
- Divisor Sum
- 13974
- Proper Divisor Sum (Aliquot Sum)
- 4660
- 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
- 4656
- Möbius Function
- 1
- Radical
- 9314
- 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
- 153
- 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
- Number of protruded partitions of n with largest part at most 2.at n=16A005403
- Iccanobif numbers: add previous two terms and reverse the sum.at n=13A014258
- 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 96.at n=5A031594
- Numbers whose base-5 representation contains exactly three 2's and three 4's.at n=7A045292
- Becomes prime or 4 after exactly 10 iterations of f(x) = sum of prime factors of x.at n=0A048132
- Least number which becomes prime or 4 after exactly n iterations of f(x) = sum of prime factors of x.at n=10A048133
- a(n) is the smallest number k such that A073813(k) = prime(n).at n=26A073814
- Numbers k such that 2*10^k + 3*R_k + 6 is prime, where R_k = 11...1 is the repunit (A002275) of length k.at n=17A102951
- a(n) is such that the a(n)-th composite number is (n-th prime)^2.at n=26A120389
- Smallest k such that A002217(k)=n.at n=10A121360
- Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 0, 0), (0, 1, 1), (1, 0, -1)}.at n=10A148289
- Number of nondecreasing arrangements of n nonzero numbers in -(n+6)..(n+6) with sum zero.at n=5A188332
- Number of nondecreasing arrangements of 6 nonzero numbers in -(n+4)..(n+4) with sum zero.at n=7A188336
- Number of nX2 0,1 arrays with the row and column sums nondecreasing.at n=11A202554
- Number of (w,x,y,z) with all terms in {1,...,n} and w >= |x-y| + |y-z|.at n=12A212675
- Number of 3X3X3 triangular 0..n arrays with every horizontal row having the same average value.at n=12A214596
- Permutation of natural numbers: a(0)=0, a(1)=1, a(2n)=A005228(1+(a(n))), a(2n+1)=A030124(a(n)).at n=34A232752
- Numbers n such that numbers 30(n+k) + 1 are prime for k=0..5.at n=4A284659
- Number of partitions of n such that each part is no more than 4 more than the sum of all smaller parts.at n=33A286097
- First n-digit number to appear twice in a row in the decimal expansion of Pi.at n=3A290977