Properties of the Number 80837

Eighty Thousand Eight Hundred Thirty-Seven

Basics

Value: 80836 → 80837 → 80838

Parity: odd

Prime: No

Previous Prime: 80833

Next Prime: 80849

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 229 × 353

Divisors: 1, 229, 353, 80837

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011101111000101

Octal: 235705

Duodecimal: 3A945

Hexadecimal: 13bc5

Square: 6534620569

Square Root: 284.3184833949422

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

Infinitary Ruth-Aaron numbers: numbers k such that A181894(k) = A181894(k+1). A330999

Unitary Ruth-Aaron numbers: numbers k such that A008475(k) = A008475(k+1). A331000

Jouka numbers: either the number is divisible by 7 or 11 or has a 7 in its decimal representation. A80837

Number of (n+2)X(5+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000000 00000001 or 00000101. A259949