Properties of the Number 13629

Thirteen Thousand Six Hundred Twenty-Nine

Basics

Value: 13628 → 13629 → 13630

Parity: odd

Prime: No

Previous Prime: 13627

Next Prime: 13633

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 7 × 11 × 59

Divisors: 1, 3, 7, 11, 21, 33, 59, 77, 177, 231

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 11010100111101

Octal: 32475

Duodecimal: 7A79

Hexadecimal: 353d

Square: 185749641

Square Root: 116.7433081593973

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 k and k+1 have 4 distinct prime factors. A140078

Number of cubic residues mod 3ⁿ. A46631

Expansion of ∏_k>=1 (1 + x^3·k) / (1 - x^k). A266648

Numbers k which divide the sum of the Fibonacci numbers F(1) through F(k) and such that k is not a multiple of 24. A124456

Number of cubefree integers not exceeding 2ⁿ. A160113

Numbers k such that k and k+1 each have at least 4 distinct prime factors. A321504

Numbers k such that k and k+1 are the product of exactly four distinct primes. A318896

Odd integers m that divide the sum of the first m nonzero Fibonacci numbers. A331976

a(n) = n*(25·n + 1)/2. A22283

Numbers which are the product of two S-primes (A057948) in exactly three ways. A343828