Properties of the Number -673135

Six Hundred Seventy-Three Thousand One Hundred Thirty-Five

Basics

Value: -673136 → -673135 → -673134

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 × 61 × 2207

Divisors: 1, 5, 61, 305, 2207, 11035, 134627, 673135

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10100100010101101111

Octal: -2442557

Duodecimal: -285667

Hexadecimal: -a456f

Square: 453110728225

Square Root: 820.4480483248162

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

Antidiagonal sums of number triangle A086645. A108479

a(n) = ∑_{k=0..floor(n/4)} binomial(n-2k,2k). A5252

A Fibonacci convolution. A94686

a(n) = ceiling(Fibonacci(n)/2). A173173

a(n) = floor[(φ + n mod 2)*a(n-1)], a(1)=1. A107857

Expansion of (1-3·x)/(1-5·x+3·x²+x³). A232970

a(n) = 3·a(n-1) + 5·a(n-2) + a(n-3), with a(0) = a(1) = 1 and a(2) = 7, a linear recurrence which is a trisection of A005252. A294262

a(n) = floor((Fibonacci(2·n+1)+1)/2). A87953

a(n) = (A000045(n)+A173432(n))/2. A173433

Least positive integer k such that the fractional part of k·sqrt(5) has its n initial partial quotients all equal to 1. A4794