Properties of the Number 4628

Four Thousand Six Hundred Twenty-Eight

Basics

Value: 4627 → 4628 → 4629

Parity: even

Prime: No

Previous Prime: 4621

Next Prime: 4637

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 13 × 89

Divisors: 1, 2, 4, 13, 26, 52, 89, 178, 356, 1157

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1001000010100

Octal: 11024

Duodecimal: 2818

Hexadecimal: 1214

Square: 21418384

Square Root: 68.0294054067798

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: Yes

Fermat Number: No

Cullen Number: No

OEIS Sequences

Monotonic ordering of set S generated by these rules: if·and y are in S then x² + y² is in S, and 1 is in S. A192476

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

a(n) = solution to the postage stamp problem with 3 denominations and n stamps. A1208

Number of integer partitions of n whose parts have choosable sets of integer partitions. A387328

Positive numbers such that the digital sum base 2 and the digital sum base 10 are in a ratio of 2:10. A135110

Earliest nonnegative increasing sequence with no 5-term subsequence of constant third differences. A240556

Number of partitions of n into parts but with two kinds of parts of sizes 1,2,3,4 and 5. A103924

Number of partitions of n such that 5*(least part) = greatest part. A237827

Numbers k such that the second arithmetic derivative of A276086(k) is prime. A328240

Triangle read by rows: T(n,k) (1 <= k <= n) = number of ways to choose three points from an n X k grid of points which are the vertices of a triangle of nonzero area. A334705