Properties of the Number -19714

Nineteen Thousand Seven Hundred Fourteen

Basics

Value: -19715 → -19714 → -19713

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 9857

Divisors: 1, 2, 9857, 19714

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100110100000010

Octal: -46402

Duodecimal: -B4AA

Hexadecimal: -4d02

Square: 388641796

Square Root: 140.40655255364686

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

Square array read by antidiagonals upwards: T(n,k) is the number of scenarios for the gift exchange problem in which each gift can be stolen at most once, when there are n gifts in the pool and k gifts (not yet frozen) in peoples' hands. A144502

Sum of the prime parts in the partitions of n into 10 parts. A309471

Number of outerplanar graphs on n labeled nodes. A98000

Column 3 of array in A144502. A144499

Row 4 of array in A144502. A144497

Convolution of sequence of primes with sequence σ(n). A86718

Numerators of continued fraction convergents to sinh(1). A78980

a(n) = ∑_d∣n rad(d)^n/d, where rad(d) = A007947(d) is the squarefree kernel of d. A95001

Number of partitions of n into parts with at most one 1 and at most one 2. A121081

Number of ordered triples (w,x,y) with all terms in {1,...,n} and 2w²>=x²+y². A211803