Properties of the Number 83945

Eighty-Three Thousand Nine Hundred Forty-Five

Basics

Value: 83944 → 83945 → 83946

Parity: odd

Prime: No

Previous Prime: 83939

Next Prime: 83969

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 5 × 103 × 163

Divisors: 1, 5, 103, 163, 515, 815, 16789, 83945

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 10100011111101001

Octal: 243751

Duodecimal: 406B5

Hexadecimal: 147e9

Square: 7046763025

Square Root: 289.73263537268286

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 unlabeled rooted trees with n nodes and maximal outdegree (branching factor) 7. A244403

Number of n-digit base-5 deletable primes. A96238

Least integer coefficients of A(x), where 1<=a(n)<=5, such that A(x)^1/5 consists entirely of integer coefficients. A83945