Properties of the Number -65719

Sixty-Five Thousand Seven Hundred Nineteen

Basics

Value: -65720 → -65719 → -65718

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 65719

Divisors: 1, 65719

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10000000010110111

Octal: -200267

Duodecimal: -32047

Hexadecimal: -100b7

Square: 4318986961

Square Root: 256.35717271026374

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 A(n,k) of 3n-length k-ary words, either empty or beginning with the first letter of the alphabet, that can be built by repeatedly inserting triples of identical letters into the initially empty word; square array A(n,k), n>=0, k>=0, by antidiagonals. A213027

Expansion of 1/(x^k*(1-x-3·x^k+1)) for k=5. A143456

Number of 3n-length 3-ary words, either empty or beginning with the first letter of the alphabet, that can be built by repeatedly inserting triples of identical letters into the initially empty word. A218473

Least positive integer k such that prime(k·n) has the form p² - 2 with p prime, or 0 if no such k exists. A253257

Primes of the form 3n² + 7. A201479

Number of nX3 1..2 arrays containing at least one of each value, all equal values connected, and rows considered as a single number in nondecreasing order. A166781

Numbers k such that A272718(k) is divisible by k. A355542