Properties of the Number -6898

Eight Hundred Ninety-Eight

Basics

Value: -6899 → -6898 → -6897

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 × 3449

Divisors: 1, 2, 3449, 6898

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -1101011110010

Octal: -15362

Duodecimal: -3BAA

Hexadecimal: -1af2

Square: 47582404

Square Root: 83.05419917138447

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

Expansion of ∏_k>=0 (1-x^5·k+4)^5·k+4. A285214

Triangle T read by rows: differences of Motzkin triangle (A026300). A26105

T(n,k)=Number of length n 1..(k+1) arrays with every leading partial sum divisible by 2, 3 or 5. A254827

Number of distinct prime signatures of the positive integers up to 2ⁿ. A25488

a(n) = ∑_d∣n σ(n/d)*d⁴. A27848

Numbers k such that k¹⁶ == 1 (mod 17³). A56088

Numbers that are the sum of eight fourth powers in five or more ways. A345580

Numbers that are the sum of eight fourth powers in six or more ways. A345581

Numbers that are the sum of eight fourth powers in exactly six ways. A345838

a(n) = ∑_d∣n d⁴*A000593(n/d). A288420