Properties of the Number 40897

Forty Thousand Eight Hundred Ninety-Seven

Basics

Value: 40896 → 40897 → 40898

Parity: odd

Prime: Yes

Previous Prime: 40883

Next Prime: 40903

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 40897

Divisors: 1, 40897

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1001111111000001

Octal: 117701

Duodecimal: 1B801

Hexadecimal: 9fc1

Square: 1672564609

Square Root: 202.23006700290637

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

Primes of form n² + 1296. A256834

Smaller member p of a pair (p,p+6) of consecutive primes in different centuries. A160370

Third row of Pascal-(1,7,1) array A081582. A81593

a(n) = 648·n² - 72·n + 1. A154514

a(n) = 10368·n² - 288·n + 1. A157288

a(n) = 128·n² + 2528·n + 12481. A157436

Primes that are palindromic in factorial base. A333421

Numerators of continued fraction convergents to sqrt(142). A41260

Numerators of continued fraction convergents to sqrt(568). A42088

Primes of the form 648·k² - 72·k + 1. A154511