Properties of the Number -78897

Seventy-Eight Thousand Eight Hundred Ninety-Seven

Basics

Value: -78898 → -78897 → -78896

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 39

Digital Root: 3

Palindrome: No

Factorization: 3 × 7 × 13 × 17 ²

Divisors: 1, 3, 7, 13, 17, 21, 39, 51, 91, 119

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10011010000110001

Octal: -232061

Duodecimal: -397A9

Hexadecimal: -13431

Square: 6224736609

Square Root: 280.8860979115912

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 | sigma₈(k). A55712

Number of n-digit primes in A104179. A376433

Modified Fibonomial matrix. A154218

Principal diagonal of the convolution array A212891. A213436

a(n) = n² - n³ + n⁴. A309372

(Terms in A028273)/2. A51298