Properties of the Number 13974

Thirteen Thousand Nine Hundred Seventy-Four

Basics

Value: 13973 → 13974 → 13975

Parity: even

Prime: No

Previous Prime: 13967

Next Prime: 13997

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 17 × 137

Divisors: 1, 2, 3, 6, 17, 34, 51, 102, 137, 274

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11011010010110

Octal: 33226

Duodecimal: 8106

Hexadecimal: 3696

Square: 195272676

Square Root: 118.21167455035902

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

Partial sums of A299257. A299263

T(n,k)=Number of nXk 0..1 arrays with every element equal to 1, 2, 4, 5 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A301361

Number of irreducible indecomposable spherical curves with n crossings (only ordinary double points), the circle is not oriented, the sphere is oriented (UO case). A264760

Alternating sum of hexagonal pyramidal numbers. A266677

Write 1, 2, 3, 4, ... counterclockwise in a hexagonal spiral around 0 starting left down, then a(n) is the sequence found by reading from 0 in the vertical upward direction. A63436

The number of indirect isometries that are derangements of the (n-1)-dimensional facets of an n-cube. A161937

Expansion of ∏_k>=1 ((1+x^k) / ((1-x^2·k-1) * (1-x^8·k-4))). A280908

a(n) = ∑_k=1..n φ(k)*φ(k+1)*φ(k+2), where φ(k) = A000010(k) is Euler's totient function. A335131

Indices of primes in sequence defined by A(0) = 53, A(n) = 10·A(n-1) + 33 for n > 0. A101582

a(0)=0, a(1)=1, a(n) = ( (a(n-1)+a(n-2)) XOR n) + n. A182506