914
domain: N
Properties
Digital Properties
- Digit Count
- 3
- Digit Sum
- 14
- Digital Root
- 5
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 3
Divisibility
- Divisor Count
- 4
- Divisor Sum
- 1374
- Proper Divisor Sum (Aliquot Sum)
- 460
- 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
- 456
- Möbius Function
- 1
- Radical
- 914
- 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
- 129
- Smith 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
Names
- German
- neunhundertvierzehn· ordinal: neunhundertvierzehnste
- English
- nine hundred fourteen· ordinal: nine hundred fourteenth
- Spanish
- novecientos catorce· ordinal: 914º
- French
- neuf cent quatorze· ordinal: neuf cent quatorzième
- Italian
- novecentoquattordici· ordinal: 914º
- Latin
- nongenti quattuordecim· ordinal: 914.
- Portuguese
- novecentos e catorze· ordinal: 914º
Appears in sequences
- Number of ethylene derivatives with n carbon atoms.at n=9A000631
- Numbers beginning with letter 'n' in English.at n=26A000981
- Erroneous version of A002572.at n=14A001180
- Numbers k such that phi(k) = phi(k+2).at n=22A001494
- Number of partitions of 1 into n powers of 1/2; or (according to one definition of "binary") the number of binary rooted trees.at n=14A002572
- Numbers k such that phi(k) = phi(sigma(k)).at n=36A006872
- Coordination sequence T1 for Zeolite Code ATO.at n=20A008265
- Coordination sequence T2 for Zeolite Code -CHI.at n=19A009847
- Numbers k such that the continued fraction for sqrt(k) has period 5.at n=24A010337
- List of totally balanced sequences of 2n binary digits written in base 10. Binary expansion of each term contains n 0's and n 1's and reading from left to right (the most significant to the least significant bit), the number of 0's never exceeds the number of 1's.at n=53A014486
- Number of ordered triples of integers from [ 2,n ] with no global factor.at n=17A015633
- Expansion of 1/(1-x^9-x^10-x^11-x^12-x^13-x^14-x^15-x^16-x^17-x^18-x^19).at n=51A017886
- Pisot sequence T(3,7), a(n) = floor(a(n-1)^2/a(n-2)).at n=7A020746
- Fibonacci sequence beginning 1, 16.at n=10A022106
- a(n+1) = a(n) converted to base 7 from base 6 (written in base 10).at n=24A023384
- a(n) = 1*t(n) + 2*t(n-1) + ... + k*t(n+1-k), where k=floor((n+1)/2) and t = A002808 (composite numbers).at n=16A023863
- a(n) = position of 5 + n^2 in A004432.at n=32A024808
- Numbers whose least quadratic nonresidue (A020649) is 5.at n=31A025022
- Numbers that are the sum of 3 nonzero squares in exactly 9 ways.at n=4A025329
- Numbers that are the sum of 3 nonzero squares in 8 or more ways.at n=36A025336