Properties of the Number 38893

Thirty-Eight Thousand Eight Hundred Ninety-Three

Basics

Value: 38892 → 38893 → 38894

Parity: odd

Prime: No

Previous Prime: 38891

Next Prime: 38903

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 19 × 23 × 89

Divisors: 1, 19, 23, 89, 437, 1691, 2047, 38893

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001011111101101

Octal: 113755

Duodecimal: 1A611

Hexadecimal: 97ed

Square: 1512665449

Square Root: 197.21308273033003

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

Triangle of numbers a(n,k) = number of permutations on n letters containing k 3-sequences (n >= 0, 0<=k<=max(0,n-2)). A47921

a(n) = sum of row n of A348433 expressed as an irregular triangle. A348624

Concatenation of numbers from n down to 1. A422

Odd primes p such that 21 is a square mod p. A38893