Properties of the Number -6693

Six Hundred Ninety-Three

Basics

Value: -6694 → -6693 → -6692

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 23 × 97

Divisors: 1, 3, 23, 69, 97, 291, 2231, 6693

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101000100101

Octal: -15045

Duodecimal: -3A59

Hexadecimal: -1a25

Square: 44796249

Square Root: 81.81075723888638

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 that are the sum of 8 positive 7th powers. A3375

Number of ways to split an integer partition of n into consecutive subsequences. A323583

Harary-Read numbers: restricted hexagonal polyominoes (cata-polyhexes) with n cells. A2216

Number of representations of n as a sum of products of distinct pairs of positive integers, n = ∑_k=1..m i_k*j_k with i_k<=j_k, i_k<=i_k+1, j_k<=j_k+1, i_k*j_k<i_k+1*j_k+1. A212216

Numbers that are the sum of eight fourth powers in exactly four ways. A345836

a(n) is the least positive integer such that nextprime(a(n)ⁿ) - prevprime(a(n)ⁿ) = 4. A90125

Numbers of the form m = p1·p2·p3 where for each d∣m we have (d+m/d)/2 prime and p1 < p2 < p3 each prime. A128284

Numbers k such that (k³ + 2, n³ + 4) is a twin prime pair. A178337

Numbers k such that k⁴ == 1 (mod 5⁴). A56091

Numbers n such that n² + 1 is divisible by a 4th power. A218563