Properties of the Number 4789

Four Thousand Seven Hundred Eighty-Nine

Basics

Value: 4788 → 4789 → 4790

Parity: odd

Prime: Yes

Previous Prime: 4787

Next Prime: 4793

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 4789

Divisors: 1, 4789

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001010110101

Octal: 11265

Duodecimal: 2931

Hexadecimal: 12b5

Square: 22934521

Square Root: 69.20260110718382

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

Value of D for incrementally largest values of minimal·satisfying Pell equation x²-Dy²=1. A33316

Primes p such that p + 4 is prime and p == 9 (mod 10). A74822

ATS: Add Then Sort (i.e., double previous term and then sort digits). A57615

Number of "ON" cells at n-th stage in simple 2-dimensional cellular automaton (see Comments for precise definition). A160118

Initial term in sequence of four consecutive primes separated by 3 consecutive differences each <=6 (i.e., when d=2,4 or 6) and forming d-pattern=[4, 6, 2]; short d-string notation of pattern = [462]. A78851

Number of lone-child-avoiding locally disjoint rooted identity trees whose leaves form an integer partition of n. A316694

Smaller of two consecutive prime numbers such that p1·p2·d + d = average of twin prime pairs, d (δ) = p2 - p1. A153376

Concentric 14-gonal numbers. A195145

Number T(n,k) of set partitions of [n] such that the maximal absolute difference between consecutive elements within a block equals k; triangle T(n,k), n>=0, 0<=k<=max(n-1,0), read by rows. A287213

Numbers k such that numerator(Bernoulli(2·k)/(2·k)) is different from numerator(Bernoulli(2·k)/(2·k*(2·k-1))). A90495