Properties of the Number 13729

Thirteen Thousand Seven Hundred Twenty-Nine

Basics

Value: 13728 → 13729 → 13730

Parity: odd

Prime: Yes

Previous Prime: 13723

Next Prime: 13751

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 13729

Divisors: 1, 13729

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 11010110100001

Octal: 32641

Duodecimal: 7B41

Hexadecimal: 35a1

Square: 188485441

Square Root: 117.17081547894082

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

Primes with 23 as smallest positive primitive root. A61335

Primes of the form 9x² + 6xy + 1849y². A244019

Numbers whose least quadratic nonresidue (A020649) is 17. A25026

Primes p such that q-p = 22, where q is the next prime after p. A61779

Primes p = p_n+1 such that p_n + p_n+2 = 2·p_n+1 + 16. A95651

Primes for which the four closest primes are smaller. A75030

Truncated square numbers: 7·n² + 4·n + 1. A5892

Primes of the form x² + 1848·y². A139668

Primes of the form x² + 5·y², where·and y=x+1 are consecutive natural numbers. A176608

(A178476(n)-3)/9. A178486