Properties of the Number 14442

Fourteen Thousand Four Hundred Forty-Two

Basics

Value: 14441 → 14442 → 14443

Parity: even

Prime: No

Previous Prime: 14437

Next Prime: 14447

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 29 × 83

Divisors: 1, 2, 3, 6, 29, 58, 83, 87, 166, 174

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11100001101010

Octal: 34152

Duodecimal: 8436

Hexadecimal: 386a

Square: 208571364

Square Root: 120.17487258158421

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Number of points on surface of cuboctahedron (or icosahedron): a(0) = 1; for n > 0, a(n) = 10n² + 2. Also coordination sequence for f.c.c. or A₃ or D₃ lattice. A5901

Number of T₀ integer partitions of n. A319564

Numbers k such that k² contains exactly 9 different digits. A54037

Expansion of ∑_n>=0 (qⁿ / ∏_k=1..n+5 (1 - q^k)). A35301

Triangle read by rows: T(n,k) is number of Dyck paths of semilength n and having k UDUD's (here U=(1,1), D=(1,-1)). A94507

Numbers k such that any two consecutive decimal digits of k² differ by 1 after arranging the digits in decreasing order. A370362

Number of 5 up, 5 down permutations of [n]. A229886

a(0) = 1, a(n) = 40·n² + 2 for n>0. A10022

a(n) = T(2n-1,n), where T is the array in A026268. A26291

Lesser members of g-reduced amicable pairs a < b such that σ(a) = σ(b) = a + b + gcd(a,b). A54573