Properties of the Number 99457

Ninety-Nine Thousand Four Hundred Fifty-Seven

Basics

Value: 99456 → 99457 → 99458

Parity: odd

Prime: No

Previous Prime: 99439

Next Prime: 99469

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 271 × 367

Divisors: 1, 271, 367, 99457

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000010010000001

Octal: 302201

Duodecimal: 49681

Hexadecimal: 18481

Square: 9891694849

Square Root: 315.3680389640015

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

Fold a square sheet of paper alternately vertically to the left and horizontally downwards; after each fold, draw a line along each inward crease; after n folds, the resulting graph has a(n) regions. A342759

Nonnegative integers n such that n²*(n+1)*(2·n+1)²*(7·n+1)/36 is a square. A7750

Odd bisection of A007750. A7752

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

a(n) = 2048·n² - 128·n + 1. A157448

Numerators of continued fraction convergents to sqrt(777). A42498

a(n) = 128·n² - 32·n + 1. A157331

A Chebyshev transform of A099456 associated to the knot 9_44. A99457