Properties of the Number 32149

Thirty-Two Thousand One Hundred Forty-Nine

Basics

Value: 32148 → 32149 → 32150

Parity: odd

Prime: No

Previous Prime: 32143

Next Prime: 32159

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 13 × 2473

Divisors: 1, 13, 2473, 32149

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111110110010101

Octal: 76625

Duodecimal: 16731

Hexadecimal: 7d95

Square: 1033558201

Square Root: 179.30142219179413

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

a(n) = (2·n-1)*(13·n²-13·n+6)/6. A63493

Number of unordered pairs of partitions of n (into distinct parts) with empty intersection. A108796

T(n,k)=Equals one maps: number of nXk binary arrays indicating the locations of corresponding elements equal to exactly one of their horizontal, diagonal and antidiagonal neighbors in a random 0..3 nXk array. A221632

The sequence e when b=[ 1,0,1,1,1,... ]. A42953

Centered octahemioctahedral numbers: a(n) = (4·n³+24·n²+8·n+3)/3. A274974

Equals one maps: number of 3Xn binary arrays indicating the locations of corresponding elements equal to exactly one of their horizontal, diagonal and antidiagonal neighbors in a random 0..3 3Xn array. A221634

a(n) is the least number of sides of a regular circumscribed k-gon whose perimeter yields π to within 1/10ⁿ. A259442

"CGJ" (necklace, element, labeled) transform of 1,2,3,4... A32149