Properties of the Number 14008

Fourteen Thousand Eight

Basics

Value: 14007 → 14008 → 14009

Parity: even

Prime: No

Previous Prime: 13999

Next Prime: 14009

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 ³ × 17 × 103

Divisors: 1, 2, 4, 8, 17, 34, 68, 103, 136, 206

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 11011010111000

Octal: 33270

Duodecimal: 8134

Hexadecimal: 36b8

Square: 196224064

Square Root: 118.35539700410793

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

Numbers k such that k² divides 9^k - 1. A127101

Numbers n whose abundance is 64: σ(n) - 2n = 64. A275996

Number of plane partitions of n with at most two rows. A990

Numbers k > 1 such that, in base 5, k and k² contain the same digits in the same proportion. A61659

Numbers k such that 100k+1, 100k+3, 100k+7, 100k+9 are all primes. A64687

Number of compositions of n that are both a reversed necklace and a co-necklace. A334271

T(n,k)=Number of (n+1)X(k+1) 0..6 arrays with every 2X2 subblock summing to a prime. A251616

Regular triangle, T(n, k) = f(n, k) - f(n, 0) + 1, where f(n, k) = ∑_j=0..k StirlingS2(n, n-j)*binomial(n,j) + ∑_j=0..n-k StirlingS2(n, n-j)*binomial(n, j), read by rows. A176157

Coefficients in the expansion of 1/([r] + [2r]x + [3r]x² + ...); [ ] = floor, r = 7/5. A279779

Infinitary Zumkeller numbers (A335197) whose set of infinitary divisors can be partitioned into two disjoint sets of equal sum in a single way. A335199