14430
domain: N
Properties
Digital Properties
- Digit Count
- 5
- Digit Sum
- 12
- Digital Root
- 3
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 1
Divisibility
- Divisor Count
- 32
- Divisor Sum
- 38304
- Proper Divisor Sum (Aliquot Sum)
- 23874
- Abundant Number
- yes
- Perfect Number
- no
- Deficient Number
- no
- Weird Number
- no
- Untouchable Number
- no
- Primitive Abundant
- no
Derived Values
- Euler's Totient
- 3456
- Möbius Function
- -1
- Radical
- 14430
- Omega Function (Ω)
- 5
- Little Omega Function (ω)
- 5
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
- 71
- 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
- a(n) = n*(19*n - 1)/2.at n=39A022276
- Positive numbers k such that k and 2*k are anagrams in base 5 (written in base 5).at n=13A023061
- Least term in period of continued fraction for sqrt(n) is 8.at n=33A031432
- Truncated triangular pyramid numbers: a(n) = Sum_{k=9..n} (k*(k+1)/2 - 45).at n=36A051943
- a(n) = floor(n^4/64).at n=31A060494
- 3-wave sequence beginning with 2's.at n=23A060827
- a(n) = 60*n^2 + 180*n + 150.at n=13A069477
- Indices of prime Fibonacci numbers, minus 1.at n=26A069744
- a(n) = (n^2+1)*(4*n^2+1)*(4*n^2+3).at n=3A082942
- Third differences of fifth powers (A000584).at n=16A101096
- a(n) = 16n^2 + n.at n=29A157474
- a(n) = 64*n^2 + 2*n.at n=15A158070
- a(n) = 900*n^2 + 30.at n=4A158672
- Number of n-bead necklaces labeled with numbers -5..5 not allowing reversal, with sum zero with no three beads in a row equal.at n=5A208942
- T(n,k) = number of n-bead necklaces labeled with numbers -k..k not allowing reversal, with sum zero with no three beads in a row equal.at n=50A208945
- Number of 6-bead necklaces labeled with numbers -n..n not allowing reversal, with sum zero with no three beads in a row equal.at n=4A208948
- Primitive triangle numbers as defined in A218243.at n=29A218392
- The Wiener index of the zig-zag polyhex nanotube TUHC_6[2n,2] defined pictorially in Fig. 1 of the Eliasi et al. reference.at n=13A227703
- Numbers n such that n^3+prime(n) and n^3-prime(n) are prime.at n=32A257788
- Smallest Product_{i:lambda} prime(i) for any complete partition lambda of n.at n=24A259941