334
domain: N
Properties
Digital Properties
- Digit Count
- 3
- Digit Sum
- 10
- Digital Root
- 1
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 3
Divisibility
- Divisor Count
- 4
- Divisor Sum
- 504
- Proper Divisor Sum (Aliquot Sum)
- 170
- 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
- 166
- Möbius Function
- 1
- Radical
- 334
- 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
- 68
- 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
- dreihundertvierunddreißig· ordinal: dreihundertvierunddreißigste
- English
- three hundred thirty-four· ordinal: three hundred thirty-fourth
- Spanish
- trescientos treinta y cuatro· ordinal: 334º
- French
- trois cent trente-quatre· ordinal: trois cent trente-quatrième
- Italian
- trecentotrentaquattro· ordinal: 334º
- Latin
- trecenti triginta quattuor· ordinal: 334.
- Portuguese
- trezentos e trinta e quatro· ordinal: 334º
Appears in sequences
- Numbers k such that k^4 + 1 is prime.at n=47A000068
- Number of trees of diameter 7.at n=5A000550
- Boustrophedon transform (first version) of Fibonacci numbers 0,1,1,2,3,...at n=6A000738
- Fermat coefficients.at n=4A000971
- 2 together with primes multiplied by 2.at n=39A001747
- Numbers k for which the rank of the elliptic curve y^2 = x^3 - k is 2.at n=44A002154
- Self numbers or Colombian numbers (numbers that are not of the form m + sum of digits of m for any m).at n=36A003052
- Szekeres's sequence: a(n)-1 in ternary = n-1 in binary; also: a(1) = 1, a(2) = 2, and thereafter a(n) is smallest number k which avoids any 3-term arithmetic progression in a(1), a(2), ..., a(n-1), k.at n=52A003278
- Number of 4-line partitions of n decreasing across rows.at n=12A003292
- a(n) = ceiling(100*log(n)).at n=27A004239
- a(1)=1, a(2)=3; a(n) is least k such that no three terms of a(1), a(2), ..., a(n-1), k form an arithmetic progression.at n=52A004793
- Numbers k such that k and k+1 have the same number of divisors.at n=49A005237
- Numbers whose base-3 representation contains no 2.at n=53A005836
- Maximum number of chess queens of 3 colors on an n X n board such that no queen attacks or protects another queen of its color.at n=21A006317
- The generalized Conway-Guy sequence w^{3}.at n=10A006757
- Shifts left under GCD-convolution with itself.at n=57A007464
- Shifts left under GCD-convolution with itself.at n=53A007464
- Handsome numbers: sum of positive powers of its digits; a(n) = Sum_{i=1..k} d[i]^e[i] where d[1..k] are the decimal digits of a(n), e[i] > 0.at n=26A007532
- Some permutation of digits is a cube.at n=21A007939
- Noncubes such that some permutation of digits is a cube.at n=15A007940