Properties of the Number -3145730

One Hundred Forty-Five Thousand Seven Hundred Thirty

Basics

Value: -3145731 → -3145730 → -3145729

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 × 7 × 44939

Divisors: 1, 2, 5, 7, 10, 14, 35, 70, 44939, 89878

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1100000000000000000010

Octal: -14000002

Duodecimal: -1078542

Hexadecimal: -300002

Square: 9895617232900

Square Root: 1773.620590769063

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

1/4 the number of (n+1) X 4 0..2 arrays with every 2 X 2 subblock having distinct clockwise edge differences. A209722

a(n) = 3·2ⁿ + 2. A164094

Number of (n+1) X 2 0..2 arrays with every 2 X 2 subblock having the same number of equal diagonal or antidiagonal elements, and new values 0..2 introduced in row major order. A205354