Properties of the Number -306448

Three Hundred Six Thousand Four Hundred Forty-Eight

Basics

Value: -306449 → -306448 → -306447

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ⁴ × 107 × 179

Divisors: 1, 2, 4, 8, 16, 107, 179, 214, 358, 428

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1001010110100010000

Octal: -1126420

Duodecimal: -129414

Hexadecimal: -4ad10

Square: 93910376704

Square Root: 553.577456188382

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

T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 1, 2, 3, 4 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A303456

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 83 ones. A31851

Number of nX5 0..1 arrays with every element equal to 0, 1, 2, 3, 4 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A303453

Number of 4Xn 0..1 arrays with every element equal to 0, 1, 2, 3, 4 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A303458

Number of down-up permutations of n+5 starting with n+1. A6214

Read across rows of Euler-Bernoulli or Entringer triangle. A8283