Properties of the Number -228479

Two Hundred Twenty-Eight Thousand Four Hundred Seventy-Nine

Basics

Value: -228480 → -228479 → -228478

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 228479

Divisors: 1, 228479

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110111110001111111

Octal: -676177

Duodecimal: -B027B

Hexadecimal: -37c7f

Square: 52202653441

Square Root: 477.99476984586346

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

Smallest prime factor of Mersenne numbers 2^p-1, where p is prime. A16047

Smallest prime factor of composite Mersenne numbers: lpf(2^p-1) where 2^p-1 is composite and p is prime. A136030

a(n) = least primitive factor of 2²ⁿ⁺¹ - 1. A2184

Prime factors of 2^A054723(n)-1, ordered by increasing n, then by increasing size of the factors. A244453

a(n) is the least prime factor (> 3) in the factorization of 2^2·prime(n)-1. A363673

Primes of the form p⁴+q⁴+r⁴-4 with p<=q<=r all prime. A256380