1063
domain: N
Properties
Digital Properties
- Digit Count
- 4
- Digit Sum
- 10
- Digital Root
- 1
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 1
Divisibility
- Divisor Count
- 2
- Divisor Sum
- 1064
- Proper Divisor Sum (Aliquot Sum)
- 1
- 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
- 1062
- Möbius Function
- -1
- Radical
- 1063
- Omega Function (Ω)
- 1
- Little Omega Function (ω)
- 1
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
- 75
- Smith Number
- no
- Vampire Number
- no
Primality
- Prime
- yes
- Composite Number
- no
- Semiprime
- no
- Squarefree Number
- yes
- Prime Power
- yes
- Prime Factorization
- no
- Twin Prime
- yes
- Mersenne Prime
- no
- Sophie Germain Prime
- no
- Safe Prime
- no
- Powerful Number
- no
- Achilles Number
- no
- Prime Index
- 179
- Perfect Power
- no
- Smooth Number
- no
- Carmichael Number
- no
Classification
- Even
- no
- Odd
- yes
Appears in sequences
- Primes that divide at least one term in every Fibonacci sequence.at n=38A000057
- Primes p of the form 3k+1 such that sum_{x=1..p} cos(2*Pi*x^3/p) < -sqrt(p).at n=16A000923
- Primes with 3 as smallest primitive root.at n=43A001123
- Numbers that are the sum of 9 positive 5th powers.at n=38A003354
- Divisible only by primes congruent to 6 mod 7.at n=32A004624
- Class 4- primes (for definition see A005109).at n=25A005112
- Primes of the form m^2 + 3m + 9, where m can be positive or negative.at n=14A005471
- Spiral sieve using Fibonacci numbers.at n=14A005624
- Positions of remoteness 5 in Beans-Don't-Talk.at n=30A005697
- Related to representations as sums of Fibonacci numbers.at n=20A006133
- Prime-indexed primes: primes with prime subscripts.at n=40A006450
- Greater of twin primes.at n=38A006512
- Primes p such that 2^p - 1 has at most 2 prime factors.at n=52A006514
- Primes of the form 8n+7, that is, primes congruent to -1 mod 8.at n=45A007522
- Coordination sequence T4 for Zeolite Code DOH.at n=20A008081
- Coordination sequence T1 for Zeolite Code NAT.at n=22A008203
- Write in binary and read in ternary!.at n=6A014118
- Apply partial sum operator thrice to binary rooted tree numbers.at n=9A014169
- Primes p such that multiplicative order of 2 modulo p is odd.at n=52A014663
- Numbers k such that the continued fraction for sqrt(k) has period 32.at n=9A020371