Properties of the Number 13611

Thirteen Thousand Six Hundred Eleven

Basics

Value: 13610 → 13611 → 13612

Parity: odd

Prime: No

Previous Prime: 13597

Next Prime: 13613

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 13 × 349

Divisors: 1, 3, 13, 39, 349, 1047, 4537, 13611

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11010100101011

Octal: 32453

Duodecimal: 7A63

Hexadecimal: 352b

Square: 185259321

Square Root: 116.66619047521866

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 partitions of n such that the multiplicity of the number of parts is a part. A240499

a(n) = n*(9·n-2). A13656

Collatz-2 (A063041) trajectory starting at 29. A63044

Number of base 25 n-digit numbers with adjacent digits differing by two or less. A126412

Number T(n,k) of set partitions of [n] having exactly k triples (t,t+1,t+2) such that t+i is in block b+i for some b; triangle T(n,k), n>=0, 0<=k<=max(0,n-2), read by rows. A271206

Numbers k whose ordered binary weights (A000120) of their divisors are the numbers 1 to A000005(k). A354724

Number of partitions n such that the multiplicity of the number of odd parts is a part. A240541

a(n) = (p*(p+4)+1)/2 where (p,p+4) are the n-th cousin prime pair. A163634

In the n-th row of Pascal's triangle, an odious entry is replaced by 1, an evil entry is replaced by 0 and the n-th row is converted to decimal. A249664

Numbers k such that k!6 + 16 is prime, where k!6 is the sextuple factorial number (A085158 ). A288444