Properties of the Number 80396

Eighty Thousand Three Hundred Ninety-Six

Basics

Value: 80395 → 80396 → 80397

Parity: even

Prime: No

Previous Prime: 80387

Next Prime: 80407

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 101 × 199

Divisors: 1, 2, 4, 101, 199, 202, 398, 404, 796, 20099

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10011101000001100

Octal: 235014

Duodecimal: 3A638

Hexadecimal: 13a0c

Square: 6463516816

Square Root: 283.5418840312662

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) = ∑_{k=0..floor(n/3)} binomial(3·n-8·k,k). A373640

Number of compositions (ordered partitions) of n into squares dividing n. A294105

Largest squarefree numbers dividing the binomial coefficients C(n,k) read by row, 0<=k<=n. Squarefree kernel of Pascal triangle. A80396