Properties of the Number -33320

Thirty-Three Thousand Three Hundred Twenty

Basics

Value: -33321 → -33320 → -33319

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 ³ × 5 × 7 ² × 17

Divisors: 1, 2, 4, 5, 7, 8, 10, 14, 17, 20

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000001000101000

Octal: -101050

Duodecimal: -17348

Hexadecimal: -8228

Square: 1110222400

Square Root: 182.53766734567415

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

Generalized Stirling number triangle of first kind read by rows: T(n, k) = [x^k] ∏_m=1..n (x - m - r), with r = 4. A49460

Numerator of Bernoulli(n, -5/11). A159278

Heptagonal (or 7-gonal) pyramidal numbers: a(n) = n*(n+1)*(5·n-2)/6. A2413

a(n) = (n+1)*binomial(n+4, 4). A27800

Expansion of η(q²)⁴ / η(q)⁸ in powers of q. A284286

Expansion of 1 / (∑_n=-oo..oo x^n²)⁴. A4405

Product of n with sum of next n consecutive integers. A36659

Triangle T(n,k) read by rows: coefficients of polynomials P_n(t) defined in Formula section. A286785

First position of n in A354578, where A354578(k) is the number of integer compositions whose run-sums constitute the k-th composition in standard order (graded reverse-lexicographic, A066099). A354905

Triangle read by rows: T(n,k) = binomial(n+1,k+1) * binomial(3·n-2·k+1,k) / (n+1), 0<=k<=n. A391046