Properties of the Number 13601

Thirteen Thousand Six Hundred One

Basics

Value: 13600 → 13601 → 13602

Parity: odd

Prime: No

Previous Prime: 13597

Next Prime: 13613

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 7 × 29 × 67

Divisors: 1, 7, 29, 67, 203, 469, 1943, 13601

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11010100100001

Octal: 32441

Duodecimal: 7A55

Hexadecimal: 3521

Square: 184987201

Square Root: 116.62332528272378

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

Pell pseudoprimes: odd composite numbers n such that P(n)-Kronecker(2,n) is divisible by n. A99011

Number of normal generalized Young tableaux of size n with all rows and columns weakly increasing and all regions connected skew partitions. A300122

a(n) = 8·n² + 20·n + 1. A161617

a(n) = 12·n² - 8·n + 1. A185212

Composite numbers k such that Pell(k) == 1 (mod k). A319042

Odd composite integers m such that A006497(2·m-J(m,13)) == 3·J(m,13) (mod m), where J(m,13) is the Jacobi symbol. A339518

Odd composite integers m such that A000045(2·m-J(m,5)) == 1 (mod m), where J(m,5) is the Jacobi symbol. A340118

a(n) = 34·n² + 1. A158586

Triangle read by rows, the numerators of the Bell transform of B(n,1) where B(n,x) are the Bernoulli polynomials. A265314

Odd composite integers m such that A005248(2·m-J(m,5)) == 3 (mod m), where J(m,5) is the Jacobi symbol. A339521