376
domain: N
Properties
Digital Properties
- Digit Count
- 3
- Digit Sum
- 16
- Digital Root
- 7
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- yes
- Kaprekar Number
- no
- Multiplicative Persistence
- 3
Divisibility
- Divisor Count
- 8
- Divisor Sum
- 720
- Proper Divisor Sum (Aliquot Sum)
- 344
- 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
- 184
- Möbius Function
- 0
- Radical
- 94
- Omega Function (Ω)
- 4
- 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
- yes
- 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
- 107
- Smith 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
Names
- German
- dreihundertsechsundsiebzig· ordinal: dreihundertsechsundsiebzigste
- English
- three hundred seventy-six· ordinal: three hundred seventy-sixth
- Spanish
- trescientos setenta y seis· ordinal: 376º
- French
- trois cent soixante-seize· ordinal: trois cent soixante-seizième
- Italian
- trecentosettantasei· ordinal: 376º
- Latin
- trecenti septuaginta sex· ordinal: 376.
- Portuguese
- trezentos e setenta e seis· ordinal: 376º
Appears in sequences
- a(n) = Fibonacci(n) - 1.at n=13A000071
- Pentagonal numbers: a(n) = n*(3*n-1)/2.at n=16A000326
- Number of twin prime pairs < square of n-th prime.at n=34A000885
- Numbers k such that sum of squares of k consecutive integers >= 1 is a square.at n=43A001032
- Numbers that are the sum of 4 cubes in more than 1 way.at n=20A001245
- Generalized pentagonal numbers: m*(3*m - 1)/2, m = 0, +-1, +-2, +-3, ....at n=31A001318
- Expansion of g.f. x/((1 - x)^2*(1 - x^3)).at n=46A001840
- Number of partitions into one kind of 1's, two kinds of 2's, and three kinds of 3's.at n=15A002597
- Numbers k such that (k^2 + k + 1)/3 is prime.at n=46A002640
- Automorphic numbers: m^2 ends with m.at n=6A003226
- a(n) = A000201(A003234(n)) + n.at n=54A003248
- Numbers that are the sum of 11 positive 4th powers.at n=45A003345
- Numbers that are the sum of 10 positive 5th powers.at n=15A003355
- Maximal number of pieces obtained by slicing a torus (or a bagel) with n cuts: (n^3 + 3*n^2 + 8*n)/6 (n > 0).at n=12A003600
- Möbius transform of A003965.at n=36A003980
- a(0) = 1, a(n) = sum of digits of all previous terms.at n=41A004207
- a(n) = floor(100*log(n)).at n=42A004237
- a(n) = 100*log(n) rounded to nearest integer.at n=42A004238
- a(n) = floor(n*phi^6), phi = golden ratio, A001622.at n=21A004921
- a(n) = round(n*phi^8), where phi is the golden ratio, A001622.at n=8A004943