Properties of the Number 97889

Ninety-Seven Thousand Eight Hundred Eighty-Nine

Basics

Value: 97888 → 97889 → 97890

Parity: odd

Prime: No

Previous Prime: 97883

Next Prime: 97919

Digit Sum: 41

Digital Root: 5

Palindrome: No

Factorization: 11 ² × 809

Divisors: 1, 11, 121, 809, 8899, 97889

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111111001100001

Octal: 277141

Duodecimal: 48795

Hexadecimal: 17e61

Square: 9582256321

Square Root: 312.8721783732136

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

n-th positive integer whose digits sum up to n. A81927

Number of different n X n symmetric matrices with nonnegative entries summing to 4. Also number of symmetric oriented graphs with 4 arcs on n points. A139594

a(n) is the n-th J₆-prime (Josephus₆ prime). A163786

Numbers that are products of (at least two) consecutive primes. A97889

Equals two maps: number of 2 X n binary arrays indicating the locations of corresponding elements equal to exactly two of their horizontal and antidiagonal neighbors in a random 0..2 2 X n array. A220936