Properties of the Number 97028

Ninety-Seven Thousand Twenty-Eight

Basics

Value: 97027 → 97028 → 97029

Parity: even

Prime: No

Previous Prime: 97021

Next Prime: 97039

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 127 × 191

Divisors: 1, 2, 4, 127, 191, 254, 382, 508, 764, 24257

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 10111101100000100

Octal: 275404

Duodecimal: 48198

Hexadecimal: 17b04

Square: 9414432784

Square Root: 311.493178095444

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

Let A denote the sequence; then A is equal to the union of the self-convolutions A² and A⁴, with terms in ascending order by size, where a(0)=1. A90847

p-INVERT of the odd positive integers, where p(S) = 1 - S - S² - S³. A292494

Function f(x) = EulerPhi(x) + floor(x/2) is iterated; a(n) is the length of transient part and terminal cycle if the iteration was initiated at n. So a(n) is the number of distinct terms arising during iteration. A97028