Properties of the Number 38131

Thirty-Eight Thousand One Hundred Thirty-One

Basics

Value: 38130 → 38131 → 38132

Parity: odd

Prime: No

Previous Prime: 38119

Next Prime: 38149

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 17 × 2243

Divisors: 1, 17, 2243, 38131

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001010011110011

Octal: 112363

Duodecimal: 1A097

Hexadecimal: 94f3

Square: 1453973161

Square Root: 195.27160571880387

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

a(n) = 6561·n² - 7732·n + 2278. A157376

Number of equivalence classes of ballot paths of length n for the string dud. A274113

Number of lattice paths from (0,0) to (n,n) using steps (i,j) with i,j>=0 and gcd(i,j)=1. A368639

Numbers k such that k^p-p is prime, where p is product of the digits of k. A178328

Centered pentagonal numbers which are semiprimes. A382132

Centered pentagonal numbers which are squarefree semiprimes. A381043

Second earliest sequence of 6 primes according to the rules stipulated in A005150. A38131