Properties of the Number 14706

Fourteen Thousand Seven Hundred Six

Basics

Value: 14705 → 14706 → 14707

Parity: even

Prime: No

Previous Prime: 14699

Next Prime: 14713

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 19 × 43

Divisors: 1, 2, 3, 6, 9, 18, 19, 38, 43, 57

Polygonal

Triangular: Yes

Square: No

Pentagonal: No

Hexagonal: Yes

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11100101110010

Octal: 34562

Duodecimal: 8616

Hexadecimal: 3972

Square: 216266436

Square Root: 121.26829758844642

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

Doubly triangular numbers: a(n) = n*(n+1)*(n²+n+2)/8. A2817

G.f.: q * ∏_m>=1 (1-q^m)⁸*(1-q^2m)⁸. A2288

a(n) = n*(n + 1)*(5·n - 4)/2. A237616

a(n) = 2·n*(4·n - 1). A14635

Triangle of q-binomial coefficients for q=-7. A15117

a(n) = (1 - (-7)ⁿ)/8. A14989

a(n) = 6·a(n-1) + 7·a(n-2), a(0) = 0, a(1) = 1. A15552

The first of three consecutive triangular numbers the sum of which is equal to the sum of three consecutive primes. A298168

a(n) = floor((n + 1/2)³). A219085

Triangular numbers which are the average of two consecutive primes. A130178