Properties of the Number 4869

Four Thousand Eight Hundred Sixty-Nine

Basics

Value: 4868 → 4869 → 4870

Parity: odd

Prime: No

Previous Prime: 4861

Next Prime: 4871

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 541

Divisors: 1, 3, 9, 541, 1623, 4869

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 1001100000101

Octal: 11405

Duodecimal: 2999

Hexadecimal: 1305

Square: 23707161

Square Root: 69.77822009767804

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

Numbers k such that (266·10^k + 1)/3 is prime. A269303

Numbers n such that p(7n) is prime, where p(n) is the number of partitions of n. A114167

Number of "ON" cells after n-th stage in simple 2-dimensional cellular automaton (see Comments for precise definition). A160117

Triangle read by rows: T(n,k) is the number of graphs with n vertices and minimum vertex degree k, (0 <= k < n). A294217

a(n) is the conjectured highest power of n which has no four identical digits in succession. A216065

Triangle read by rows: T(n,k) is the number of unlabeled simple graphs with n vertices and maximum vertex degree k, (0 <= k < n). A263293

Sum of the squarefree parts of the partitions of n into 3 parts. A309478

The number of even prime gaps g satisfying g == 2 (mod 6) out of the first 2ⁿ even prime gaps. A341531

Integers that need 6 iterations of the map x->A352172(x) to reach 1. A352264

Numbers k such that 2·k+1, 4·k+1 and 8·k+1 are primes. A124041