3074
domain: N
Properties
Digital Properties
- Digit Count
- 4
- Digit Sum
- 14
- Digital Root
- 5
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 1
Divisibility
- Divisor Count
- 8
- Divisor Sum
- 4860
- Proper Divisor Sum (Aliquot Sum)
- 1786
- 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
- 1456
- Möbius Function
- -1
- Radical
- 3074
- 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
- 154
- Smith Number
- no
- Vampire 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
- yes
- Odd
- no
Appears in sequences
- Number of binary partitions: number of partitions of 2n into powers of 2.at n=37A000123
- Numbers that are the sum of 5 positive 5th powers.at n=46A003350
- Numbers that are the sum of 8 positive 9th powers.at n=6A003397
- Numbers that are the sum of 5 positive 10th powers.at n=3A004805
- Numbers that are the sum of at most 9 positive 9th powers.at n=47A004893
- Numbers that are the sum of at most 5 nonzero 10th powers.at n=17A004900
- Numbers that are the sum of at most 6 nonzero 10th powers.at n=20A004901
- Numbers that are the sum of at most 7 nonzero 10th powers.at n=23A004902
- Numbers that are the sum of at most 8 nonzero 10th powers.at n=26A004903
- Numbers that are the sum of at most 9 nonzero 10th powers.at n=29A004904
- Numbers that are the sum of at most 10 nonzero 10th powers.at n=32A004905
- Numbers that are the sum of at most 11 nonzero 10th powers.at n=35A004906
- Numbers that are the sum of at most 12 nonzero 10th powers.at n=38A004907
- a(n) = floor(n*phi^10), where phi is the golden ratio, A001622.at n=25A004925
- Number of points on surface of hexagonal prism: 12*n^2 + 2 for n > 0 (coordination sequence for W(2)).at n=16A005914
- Number of points on surface of square pyramid: 3*n^2 + 2 (n>0).at n=32A005918
- Numbers k such that k*(k+1)/2 + 1 is a square.at n=9A006451
- Optimal cost of search tree for searching an ordered array of n elements with cost k of probing element k.at n=36A007077
- Coordination sequence T1 for Zeolite Code AFR.at n=42A008019
- Coordination sequence for MgCu2, Cu position.at n=14A009930