Properties of the Number 2014

Two Thousand Fourteen

Basics

Value: 2013 → 2014 → 2015

Parity: even

Prime: No

Previous Prime: 2011

Next Prime: 2017

Digit Sum: 7

Digital Root: 7

Palindrome: No

Factorization: 2 × 19 × 53

Divisors: 1, 2, 19, 38, 53, 106, 1007, 2014

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 11111011110

Octal: 3736

Duodecimal: 11BA

Hexadecimal: 7de

Square: 4056196

Square Root: 44.87761134463375

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

a(n) = (2·n - 1)*(7·n² - 7·n + 6)/6. A63490

a(n) = n*(7·n² - 1)/6. A4126

a(n+1) = a(n)-th composite number, with a(0) = 1. A6508

a(1)=1, for n>1, a(n) is the least number > a(n-1) such that the Hamming distance D(a(n-1), a(n)) = 2. A206853

a(n) = 2·n² + 3·n - 1. A91823

a(n) = n*(n+15). A132760

a(n) = n*(11·n + 3)/2. A254963

Number T(n,k) of permutations p of [n] such that in 0p the largest up-jump equals k and no down-jump is larger than 2; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A291680

Expansion of ∏_k>=1 1/(1 - x^k)^sigma₃(k). A288391

Numbers k such that 5·2^k - 1 is prime. A1770

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