596
domain: N
Properties
Digital Properties
- Digit Count
- 3
- Digit Sum
- 20
- Digital Root
- 2
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 2
Divisibility
- Divisor Count
- 6
- Divisor Sum
- 1050
- Proper Divisor Sum (Aliquot Sum)
- 454
- 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
- 296
- Möbius Function
- 0
- Radical
- 298
- 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
- 25
- 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
- fünfhundertsechsundneunzig· ordinal: fünfhundertsechsundneunzigste
- English
- five hundred ninety-six· ordinal: five hundred ninety-sixth
- Spanish
- quinientos noventa y seis· ordinal: 596º
- French
- cinq cent quatre-vingt-seize· ordinal: cinq cent quatre-vingt-seizième
- Italian
- cinquecentonovantasei· ordinal: 596º
- Latin
- quingenti nonaginta sex· ordinal: 596.
- Portuguese
- quinhentos e noventa e seis· ordinal: 596º
Appears in sequences
- Definition (1): Number of n-bead binary necklaces with beads of 2 colors where the colors may be swapped but turning over is not allowed.at n=14A000013
- Number of mixed Husimi trees with n nodes; or polygonal cacti with bridges.at n=9A000083
- Number of even sequences with period 2n (bisection of A000013).at n=7A000116
- Central polygonal numbers (the Lazy Caterer's sequence): n(n+1)/2 + 1; or, maximal number of pieces formed when slicing a pancake with n cuts.at n=34A000124
- Number of ways of making change for n cents using coins of 1, 2, 5, 10, 25 cents.at n=57A001301
- Partial sums of A001462; also a(n) is the last occurrence of n in A001462.at n=61A001463
- Primes multiplied by 4.at n=34A001749
- Apply partial sum operator twice to Fibonacci numbers.at n=11A001924
- Numbers that are the sum of 6 positive 4th powers.at n=44A003340
- a(n) = n*(7*n^2 - 1)/6.at n=8A004126
- Divisible only by primes congruent to 2 mod 7.at n=45A004620
- Numbers k such that k^8 + 1 is prime.at n=23A006314
- Numbers of terms in expressions for coefficients of Euler-Lagrange tensors in terms of Riemann-Christoffel curvature tensor and two of its contractions (viz., the Ricci curvature tensor and the Riemann curvature scalar) for n-dimensional differentiable manifolds having a general linear connection.at n=5A006373
- Number of sensed 2-connected (nonseparable) planar maps with n edges.at n=7A006402
- From trees with valency <= 3.at n=6A006570
- Number of Hamiltonian cycles in P_4 X P_n.at n=8A006864
- Record number of steps to reach 1 in '3x+1' problem, corresponding to starting values in A006877.at n=50A006878
- Expansion of (1+x^9)/((1-x)*(1-x^2)*(1-x^3)*(1-x^4)).at n=34A008770
- Expansion of (1+2*x^5+x^9)/((1-x)^2*(1-x^9)).at n=51A008825
- x->x/2 if x even, x->3x-1 if x odd.at n=5A008900