793
domain: N
Properties
Digital Properties
- Digit Count
- 3
- Digit Sum
- 19
- Digital Root
- 1
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 4
Divisibility
- Divisor Count
- 4
- Divisor Sum
- 868
- Proper Divisor Sum (Aliquot Sum)
- 75
- 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
- 720
- Möbius Function
- 1
- Radical
- 793
- 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
- yes
- Harshad Number
- no
- Narcissistic Number
- no
- Collatz Steps
- 77
- 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
- no
- Odd
- yes
Names
- German
- siebenhundertdreiundneunzig· ordinal: siebenhundertdreiundneunzigste
- English
- seven hundred ninety-three· ordinal: seven hundred ninety-third
- Spanish
- setecientos noventa y tres· ordinal: 793º
- French
- sept cent quatre-vingt-treize· ordinal: sept cent quatre-vingt-treizième
- Italian
- settecentonovantatre· ordinal: 793º
- Latin
- septingenti nonaginta tres· ordinal: 793.
- Portuguese
- setecentos e noventa e três· ordinal: 793º
Appears in sequences
- Number of n-node unlabeled connected graphs with one cycle of length 3.at n=8A000226
- Numbers n such that the sum of the squares of n consecutive positive odd numbers x^2 + (x+2)^2 + ... + (x+2n-2)^2 = k^2 for some integer k. The least values of x and k for each n are in A056131 and A056132, respectively.at n=49A001033
- Numbers that are the sum of 4 cubes in more than 1 way.at n=49A001245
- The coding-theoretic function A(n,4,3).at n=69A001839
- Expansion of a modular function for Gamma_0(15).at n=11A002510
- Numbers k such that (k^2 + k + 1)/21 is prime.at n=39A002644
- Centered 12-gonal numbers, or centered dodecagonal numbers: numbers of the form 6*k*(k-1) + 1.at n=11A003154
- Numbers that are the sum of 2 positive cubes.at n=37A003325
- Numbers that are the sum of 5 positive 5th powers.at n=17A003350
- Numbers that are the sum of 2 nonzero 6th powers.at n=4A003358
- Numbers that are a sum of distinct positive cubes in more than one way.at n=16A003998
- Numbers that are the sum of at most 5 positive 5th powers.at n=51A004845
- Numbers that are the sum of at most 2 nonzero 6th powers.at n=8A004853
- Numbers that are the sum of at most 3 nonzero 6th powers.at n=13A004854
- Numbers that are the sum of at most 4 nonzero 6th powers.at n=19A004855
- Numbers that are the sum of at most 5 nonzero 6th powers.at n=26A004856
- Numbers that are the sum of at most 6 nonzero 6th powers.at n=34A004857
- Numbers that are the sum of at most 7 nonzero 6th powers.at n=43A004858
- Sums of two nonnegative cubes.at n=47A004999
- Multilevel sieve: at k-th step, accept k numbers, reject k, accept k, ...at n=7A005209