795
domain: N
Properties
Digital Properties
- Digit Count
- 3
- Digit Sum
- 21
- Digital Root
- 3
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 3
Divisibility
- Divisor Count
- 8
- Divisor Sum
- 1296
- Proper Divisor Sum (Aliquot Sum)
- 501
- 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
- 416
- Möbius Function
- -1
- Radical
- 795
- Omega Function (Ω)
- 3
- 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
- no
- Narcissistic Number
- no
- Collatz Steps
- 103
- Smith Number
- no
Primality
- Prime
- no
- Composite Number
- yes
- Semiprime
- no
- 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
- no
- Odd
- yes
Names
- German
- siebenhundertfünfundneunzig· ordinal: siebenhundertfünfundneunzigste
- English
- seven hundred ninety-five· ordinal: seven hundred ninety-fifth
- Spanish
- setecientos noventa y cinco· ordinal: 795º
- French
- sept cent quatre-vingt-quinze· ordinal: sept cent quatre-vingt-quinzième
- Italian
- settecentonovantacinque· ordinal: 795º
- Latin
- septingenti nonaginta quinque· ordinal: 795.
- Portuguese
- setecentos e noventa e cinco· ordinal: 795º
Appears in sequences
- Number of permutations of length n with 2 consecutive ascending pairs.at n=6A000274
- Numbers k such that 13*2^k - 1 is prime.at n=5A001773
- Denominators of cosecant numbers: -2*(2^(2*n-1)-1)*Bernoulli(2*n).at n=26A001897
- Number of partitions of floor(5n/2) into n nonnegative integers each no more than 5.at n=17A001975
- Numbers that are the sum of 7 positive 5th powers.at n=23A003352
- Numbers that are the sum of 4 positive 6th powers.at n=6A003360
- Discriminants of the known imaginary quadratic fields with 1 class per genus (a finite sequence).at n=50A003644
- Numbers that are the sum of at most 4 nonzero 6th powers.at n=21A004855
- Numbers that are the sum of at most 5 nonzero 6th powers.at n=28A004856
- Numbers that are the sum of at most 6 nonzero 6th powers.at n=36A004857
- Numbers that are the sum of at most 7 nonzero 6th powers.at n=45A004858
- 11*n^2 + 11*n + 3.at n=8A006222
- Numbers whose sum of divisors is a square.at n=36A006532
- Coordination sequence T1 for Zeolite Code ATV.at n=18A008043
- Coordination sequence T6 for Zeolite Code BOG.at n=20A008054
- Coordination sequence T4 for Zeolite Code NON.at n=17A008215
- Expansion of 1/((1-x)*(1-x^3)*(1-x^5)*(1-x^7)*(1-x^9)).at n=53A008674
- Triangle read by rows: T(n,k) is the number of permutations of [n] having k consecutive ascending pairs (0 <= k <= n-1).at n=25A010027
- Numbers k such that Phi(k,x) is a cyclotomic polynomial containing a coefficient with an absolute value greater than one.at n=42A013590
- Discriminants of imaginary quadratic fields with class number 4 (negated).at n=42A013658