2050
domain: N
Properties
Digital Properties
- Digit Count
- 4
- Digit Sum
- 7
- Digital Root
- 7
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 1
Divisibility
- Divisor Count
- 12
- Divisor Sum
- 3906
- Proper Divisor Sum (Aliquot Sum)
- 1856
- 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
- 800
- Möbius Function
- 0
- Radical
- 410
- Omega Function (Ω)
- 4
- 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
- 37
- Smith Number
- no
- Vampire 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
Appears in sequences
- Numbers that are the sum of 2 squares in exactly 3 ways.at n=19A000443
- Numbers that are the sum of 4 positive 5th powers.at n=25A003349
- Sum of 10 nonzero 8th powers.at n=8A003388
- Numbers that are the sum of 6 positive 9th powers.at n=4A003395
- Numbers that are the sum of 4 nonzero 10th powers.at n=2A004804
- Numbers that are the sum of 3 positive 11th powers.at n=1A004814
- Numbers that are the sum of at most 6 positive 9th powers.at n=24A004890
- Numbers that are the sum of at most 7 positive 9th powers.at n=28A004891
- Numbers that are the sum of at most 8 positive 9th powers.at n=32A004892
- Numbers that are the sum of at most 9 positive 9th powers.at n=36A004893
- Numbers that are the sum of at most 10 positive 9th powers.at n=40A004894
- Numbers that are the sum of at most 4 nonzero 10th powers.at n=11A004899
- Numbers that are the sum of at most 5 nonzero 10th powers.at n=13A004900
- Numbers that are the sum of at most 6 nonzero 10th powers.at n=15A004901
- Numbers that are the sum of at most 7 nonzero 10th powers.at n=17A004902
- Numbers that are the sum of at most 8 nonzero 10th powers.at n=19A004903
- Numbers that are the sum of at most 9 nonzero 10th powers.at n=21A004904
- Numbers that are the sum of at most 10 nonzero 10th powers.at n=23A004905
- Numbers that are the sum of at most 11 nonzero 10th powers.at n=25A004906
- Numbers that are the sum of at most 12 nonzero 10th powers.at n=27A004907