Properties of the Number 99725

Ninety-Nine Thousand Seven Hundred Twenty-Five

Basics

Value: 99724 → 99725 → 99726

Parity: odd

Prime: No

Previous Prime: 99721

Next Prime: 99733

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 5 ² × 3989

Divisors: 1, 5, 25, 3989, 19945, 99725

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000010110001101

Octal: 302615

Duodecimal: 49865

Hexadecimal: 1858d

Square: 9945075625

Square Root: 315.79265349276255

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) = A005259(n) mod (n+1)³. A289289

a(n) is the number of 1's in the period of the continued fraction of the square root of the n-th nonsquare integer. A99725