Properties of the Number 77031

Seventy-Seven Thousand Thirty-One

Basics

Value: 77030 → 77031 → 77032

Parity: odd

Prime: No

Previous Prime: 77029

Next Prime: 77041

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ⁵ × 317

Divisors: 1, 3, 9, 27, 81, 243, 317, 951, 2853, 8559

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10010110011100111

Octal: 226347

Duodecimal: 386B3

Hexadecimal: 12ce7

Square: 5933774961

Square Root: 277.54459101196693

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

In the '3x+1' problem, these values for the starting value set new records for number of steps to reach 1. A6877

In the '3x+1' problem, these values for the starting value set new records for number of steps to reach 1. A33958

Composite numbers k such that A006577(k) sets a new record. A346591

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 31 ones. A31799

Numbers n such that n | 11ⁿ + 9ⁿ + 7ⁿ + 5ⁿ + 3ⁿ + 1. A57832

Numbers that have the largest Collatz total stopping time of all numbers below 10ⁿ. The smallest number is chosen in case of ties. A284668

Numbers k such that A068340(k)=+/-3. A77031

Inputs n that yield a record-breaking value of A008908(n)/(log₂(n)+1) for the Collatz conjecture. A339614