892
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
- 3
Divisibility
- Divisor Count
- 6
- Divisor Sum
- 1568
- Proper Divisor Sum (Aliquot Sum)
- 676
- 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
- 444
- Möbius Function
- 0
- Radical
- 446
- Omega Function (Ω)
- 3
- 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
- 72
- 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
- achthundertzweiundneunzig· ordinal: achthundertzweiundneunzigste
- English
- eight hundred ninety-two· ordinal: eight hundred ninety-second
- Spanish
- ochocientos noventa y dos· ordinal: 892º
- French
- huit cent quatre-vingt-douze· ordinal: huit cent quatre-vingt-douzième
- Italian
- ottocentonovantadue· ordinal: 892º
- Latin
- octingenti nonaginta duo· ordinal: 892.
- Portuguese
- oitocentos e noventa e dois· ordinal: 892º
Appears in sequences
- Number of labeled n-node trees with unlabeled end-points.at n=6A001258
- Primes multiplied by 4.at n=47A001749
- Numbers k such that phi(2k+1) < phi(2k).at n=10A001837
- Triangulations of the disk G_{n,1}.at n=5A002710
- Number of bipartite partitions.at n=9A002766
- Number of partitions of n into Fibonacci parts (with a single type of 1).at n=35A003107
- Numbers that are the sum of 11 positive 5th powers.at n=38A003356
- a(n) = floor(n*phi^8), where phi is the golden ratio, A001622.at n=19A004923
- Sum of digits of n-th term in Look and Say sequence A005150.at n=21A004977
- Truncated square numbers: 7*n^2 + 4*n + 1.at n=11A005892
- Numbers k such that k^8 + 1 is prime.at n=35A006314
- Cald's sequence: a(n+1) = a(n) - prime(n) if that value is positive and new, otherwise a(n) + prime(n) if new, otherwise 0; start with a(1)=1.at n=114A006509
- Discriminants of totally real cubic fields.at n=22A006832
- Coordination sequence T2 for Zeolite Code LTL.at n=22A008139
- Coordination sequence T6 for Zeolite Code CON.at n=21A009873
- Coordination sequence T1 for Zeolite Code VSV.at n=19A009914
- a(n) = c(prime(n))/prime(n), where c = Perrin sequence A001608 (starting 0,2,3,...) and prime(n) is the n-th prime.at n=11A014981
- Phi(n) + 6 | sigma(n + 6).at n=41A015785
- Coordination sequence T2 for Zeolite Code OSI.at n=19A016431
- Expansion of 1/(1-x^5-x^6-x^7-x^8-x^9-x^10-x^11-x^12).at n=33A017843