Properties of the Number 97691

Ninety-Seven Thousand Six Hundred Ninety-One

Basics

Value: 97690 → 97691 → 97692

Parity: odd

Prime: No

Previous Prime: 97687

Next Prime: 97711

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 11 × 83 × 107

Divisors: 1, 11, 83, 107, 913, 1177, 8881, 97691

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10111110110011011

Octal: 276633

Duodecimal: 4864B

Hexadecimal: 17d9b

Square: 9543531481

Square Root: 312.5555950547038

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(n) = 81·n² - 44·n + 6. A156676

Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 12 (most significant digit on right). A29505

Denominators of the continued fraction n-1/(n-1/...) [n times]. A97691

Number of n X 5 0..2 arrays with every 1 immediately preceded by 0 to the left or above, no 0 immediately preceded by a 0, and every 2 immediately preceded by 0 1 to the left or above. A203178