Properties of the Number -6699

Six Hundred Ninety-Nine

Basics

Value: -6700 → -6699 → -6698

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 7 × 11 × 29

Divisors: 1, 3, 7, 11, 21, 29, 33, 77, 87, 203

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1101000101011

Octal: -15053

Duodecimal: -3A63

Hexadecimal: -1a2b

Square: 44876601

Square Root: 81.84741901856161

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

Matrix inverse of triangle A122175, where A122175(n,k) = C( k*(k+1)/2 + n-k, n-k) for n>=k>=0. A121435

Expansion of e.g.f. 1/(1 + log(1 + x)⁴ / 24). A354390

Numbers m such that there are precisely 3 groups of order m. A55561

Strobogrammatic numbers: the same upside down. A787

Numbers k such that σ(k) = σ(k+7). A15867

a(n) = n*(8·n-1). A139274

Molien series for invariants of finite Coxeter group A₁₂. A266781

Squarefree odd numbers with exactly 4 distinct prime factors. A46390

4-almost primes with semiprime digits (digits 4, 6, 9 only). A111496

Consecutive states of the linear congruential pseudo-random number generator (211·s + 1663) mod 7875 when started at s=1. A385002