Properties of the Number -4623

Six Hundred Twenty-Three

Basics

Value: -4624 → -4623 → -4622

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 23 × 67

Divisors: 1, 3, 23, 67, 69, 201, 1541, 4623

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001000001111

Octal: -11017

Duodecimal: -2813

Hexadecimal: -120f

Square: 21372129

Square Root: 67.9926466612383

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

Coefficient of·in minimal polynomial of the continued fraction [1ⁿ,2,1,1,1,...], where 1ⁿ means n ones. A265762

Values of n such that L(15) and N(15) are both prime, where L(k) = (n²+n+1)*2^2·k + (2·n+1)*2^k + 1, N(k) = (n²+n+1)*2^k + n. A227518

Expansion of e.g.f. 1/(1 - exp(2·x) + exp(3·x)). A368015

a(n) = 4·n² - 1. A466

Numbers k for which A003415(k) >= A276086(k), where A003415 is the arithmetic derivative and A276086 is the primorial base exp-function. A351228

3 times octagonal numbers: a(n) = 3·n*(3·n-2). A152751

Numbers k such that the square of k is the concatenation of two numbers m and m-8. A115446

Earliest positive increasing sequence with no 5-term subsequence of constant third differences. A240557

Number of non-isomorphic set-systems of weight n with no singletons or endpoints. A330055

Prefixing, suffixing or inserting a 7 in the number anywhere gives a prime. A69832