Properties of the Number -613141

Six Hundred Thirteen Thousand One Hundred Forty-One

Basics

Value: -613142 → -613141 → -613140

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 613141

Divisors: 1, 613141

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -10010101101100010101

Octal: -2255425

Duodecimal: -2569B1

Hexadecimal: -95b15

Square: 375941885881

Square Root: 783.0332049153471

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

a(1) = 61 ( the smallest prime beginning with 6) and then the smallest prime with leading digits containing a(n-1). A68850

Coefficient of·in the reduction by x²->x+1 of the polynomial p(n,x) defined below in Comments. A192461

Start with 6; thereafter, primes obtained by concatenating to the end of previous term the next smallest number that will produce a prime. A236670