Properties of the Number -99997

Ninety-Nine Thousand Nine Hundred Ninety-Seven

Basics

Value: -99998 → -99997 → -99996

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 43

Digital Root: 7

Palindrome: No

Factorization: 19 ² × 277

Divisors: 1, 19, 277, 361, 5263, 99997

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11000011010011101

Octal: -303235

Duodecimal: -49A51

Hexadecimal: -1869d

Square: 9999400009

Square Root: 316.2230225647715

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

Numbers k such that k concatenated with k-5 gives the product of two numbers which differ by 6. A116125

a(n) = 10ⁿ - 3. A173833

Numbers k such that k*(k+4) gives the concatenation of a number m with itself. A116288

n times n+6 gives the concatenation of two numbers m and m-8. A116237

Numbers k such that k*(k+5) gives the concatenation of two numbers m and m-4. A116261

Monotonic ordering of nonnegative differences 10ⁱ-3^j, for 40>=i>=0, j>=0. A192160

Numerators of continued fraction convergents to sqrt(865). A42670

Numbers k such that k² contains only digits {0,4,9}, not ending with zero. A58443

a(n) is the largest number which can be formed with no zeros, using least number of digits and having digit sum = n. A61219

Numbers k such that k and k² use only the digits 0, 1, 4, 7 and 9. A136865