Properties of the Number 4623

Four Thousand Six Hundred Twenty-Three

Basics

Value: 4622 → 4623 → 4624

Parity: odd

Prime: No

Previous Prime: 4621

Next Prime: 4637

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

a(n) = 4·n² - 1. A466

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

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

a(n) = 16n² + 32n + 15. A141759

Number of partitions of n in which no part appears more than twice and no two parts differ by 1. A70047