Properties of the Number 18852

Eighteen Thousand Eight Hundred Fifty-Two

Basics

Value: 18851 → 18852 → 18853

Parity: even

Prime: No

Previous Prime: 18839

Next Prime: 18859

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 1571

Divisors: 1, 2, 3, 4, 6, 12, 1571, 3142, 4713, 6284

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 100100110100100

Octal: 44644

Duodecimal: AAB0

Hexadecimal: 49a4

Square: 355397904

Square Root: 137.30258555467918

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

Number of partitions p of n including ceiling(mean(p)) as a part. A241336

Diagonal sums of number array A082043. A82045

a(n) = n⁴ - n³ - n² - n. A152016

McKay-Thompson series of class 15C for the Monster group with a(0) = 3. A153084

McKay-Thompson series of class 15C for Monster. A58510

Number of partitions of [n] such that the element sum of each block is one more than a multiple of four. A375939

a(n) is the first even number k such that there are exactly n pairs (p,q) where p and q are prime, p<=q, p+q = k, and p+A001414(k) and q+A001414(k) are also prime. A357816

Numbers having four 4's in base 8. A43440

Numbers k such that 10^k - 801 is prime. A271618

Quasi-Repfigit numbers (or Quasi-Keith numbers). A319746