Properties of the Number -20329

Twenty Thousand Three Hundred Twenty-Nine

Basics

Value: -20330 → -20329 → -20328

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 29 × 701

Divisors: 1, 29, 701, 20329

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100111101101001

Octal: -47551

Duodecimal: -B921

Hexadecimal: -4f69

Square: 413268241

Square Root: 142.57980221616245

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) = 3·a(n-1) - 3·a(n-2) + a(n-3) - a(n-4), n>=4; a(0) = 1, a(1) = 1, a(2) = 2, a(3) = 3. A193885

Expansion of x*(1 - 3·x + x²) / (1 - x - 2·x² + x³). A122161

Number of atoms in a decahedron with n shells. A4068

Column 11 of array illustrated in A089574 and related to A034261. A109821

L.g.f.: ∑_n>=1 xⁿ/n * ∏_d∣n (1 + d·xⁿ)^d. A205483

Number of (w,x,y,z) with all terms in {1,...,n} and |w-x|=|x-y|+|y-z|. A212570

Fundamental discriminants d uniquely characterizing all complex biquadratic fields Q(sqrt(-3),sqrt(d)) which have 3-class group of type (3,3) and second 3-class group isomorphic to SmallGroup(729,95). A250239

Prime time numbers on 6-digit clocks: numbers of the form HMMSS where H, MM, SS are primes, H < 24, MM and SS < 60. A295014

MM-numbers of crossing, capturing multiset partitions (with empty parts allowed). A326259

Odd composite integers m such that A087130(m) == 5 (mod m). A335671