Properties of the Number -50447

Fifty Thousand Four Hundred Forty-Seven

Basics

Value: -50448 → -50447 → -50446

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 61 × 827

Divisors: 1, 61, 827, 50447

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1100010100001111

Octal: -142417

Duodecimal: -2523B

Hexadecimal: -c50f

Square: 2544899809

Square Root: 224.60409613361907

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

Integers k for which {prime(1), prime(2), ..., prime(k)} (mod 4) is biased towards 1. A96628

a(n) = numerator of the sum of reciprocals of those positive integers which are <= n and are not among earlier terms of A130502. A130502