Properties of the Number 1514

One Thousand Five Hundred Fourteen

Basics

Value: 1513 → 1514 → 1515

Parity: even

Prime: No

Previous Prime: 1511

Next Prime: 1523

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 × 757

Divisors: 1, 2, 757, 1514

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10111101010

Octal: 2752

Duodecimal: A62

Hexadecimal: 5ea

Square: 2292196

Square Root: 38.91015291668744

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 compositions of n if all summand runs are kept together. A274174

Coordination sequence for hexagonal close-packing. A7899

a(n) = 2*(n² - n + 1). A51890

a(n) = ∑_k<=n A000203(k)*(n-k+1), where A000203(m) is the sum of divisors of m. A175254

Number of same-trees of weight n. A281145

Numbers k such that the largest prime factor of k²-1 is 101. A181568

Sum of first n composite numbers. A53767

Numbers n such that 3ⁿ + 2^n-1 is prime. A82103

a(n) = a(1)*a(n-1) + a(2)*a(n-2) + ...+ a(n-1)*a(1) for n >= 3, with initial terms 3,1. A25230

Number T(n,k) of tilings of a 3k X n rectangle with right trominoes. A351322