Properties of the Number 97978

Ninety-Seven Thousand Nine Hundred Seventy-Eight

Basics

Value: 97977 → 97978 → 97979

Parity: even

Prime: No

Previous Prime: 97973

Next Prime: 97987

Digit Sum: 40

Digital Root: 4

Palindrome: No

Factorization: 2 × 48989

Divisors: 1, 2, 48989, 97978

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10111111010111010

Octal: 277272

Duodecimal: 4884A

Hexadecimal: 17eba

Square: 9599688484

Square Root: 313.01437666663173

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

Number of cyclic arrangements of S={1,2,...,n} such that the difference of any two neighbors is a divisor of their sum. A242531

a(n) = least m such that m and m+n are both products of exactly n distinct primes. A97978