Properties of the Number -68515

Sixty-Eight Thousand Five Hundred Fifteen

Basics

Value: -68516 → -68515 → -68514

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 × 71 × 193

Divisors: 1, 5, 71, 193, 355, 965, 13703, 68515

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -10000101110100011

Octal: -205643

Duodecimal: -33797

Hexadecimal: -10ba3

Square: 4694305225

Square Root: 261.75370102445544

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 the period of the continued fraction for sqrt(k) contains exactly 37 ones. A31805

A Whitney transform of the central binomial coefficients A000984. A103821

Partial sums of A072857. A173052