Properties of the Number -72901

Seventy-Two Thousand Nine Hundred One

Basics

Value: -72902 → -72901 → -72900

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 72901

Divisors: 1, 72901

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10001110011000101

Octal: -216305

Duodecimal: -36231

Hexadecimal: -11cc5

Square: 5314555801

Square Root: 270.0018518455012

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

Primes of the form p·q+2 where p and q are consecutive primes. A48880

Primes of form pq + 2 where p and q are twin primes. A51779

Primes of form (prime(n)² + prime(n+1)²)/2. A93343

A239459(n) / n. A239462

Numbers n such that the numbers of divisors of n,n+1,n+2 and n+3 are k,2k,4k,8k respectively for some k. A100364

Primes associated with A127435. A127436

Primes of the form 9·n² + 1. A156226

Largest prime p[i] such that p[i]+p[i+1]+...+p[i+n-1] <= primorial(n) = A002110(n). A196128

Prime terms of A338820. A338102

Primes of the form p² + 2·p + 2 where p is prime. A157467