Properties of the Number -8897

Eight Hundred Ninety-Seven

Basics

Value: -8898 → -8897 → -8896

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 7 × 31 × 41

Divisors: 1, 7, 31, 41, 217, 287, 1271, 8897

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10001011000001

Octal: -21301

Duodecimal: -5195

Hexadecimal: -22c1

Square: 79156609

Square Root: 94.32391001225511

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

Second differences of partition numbers A000041. A53445

Sum of digits = 8 times number of digits. A61425

Number of necklace compositions of n with no part circularly followed by a divisor or a multiple. A328601

T(n,k)=Number of (n+4)X(k+4) 0..1 matrices with each 5X5 subblock idempotent. A224690

a(n) = ∑_{k=0..floor(n/3)} binomial(n,3·k)*binomial(4·k,k)/(3·k+1). A226974

Numbers whose base-6 representation is the juxtaposition of two identical strings. A20334

a(n) = integer nearest e·a(n-1), where a(0) = 1. A24581

Numbers k such that k | σ(k-1) + σ(k+1). A186103

Divide natural numbers in groups with prime(n) elements and add together. A34957

The bisection A053445(2n+1). A161921