Properties of the Number -90227

Ninety Thousand Two Hundred Twenty-Seven

Basics

Value: -90228 → -90227 → -90226

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 90227

Divisors: 1, 90227

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10110000001110011

Octal: -260163

Duodecimal: -4426B

Hexadecimal: -16073

Square: 8140911529

Square Root: 300.3780950735256

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(1) = 1, a( n) = prime(a(n-1)) + 5a(n-1). A179517

Primes p of Erdos-Selfridge class 5+ with largest prime factor of p+1 not of class 4+. A129473

Primes in A354975. A355009

Number of (n+3) X 10 0..1 matrices with each 4 X 4 subblock idempotent. A224567

Numbers k such that 10^k - 1000000001 is prime. A273679