Properties of the Number 38457

Thirty-Eight Thousand Four Hundred Fifty-Seven

Basics

Value: 38456 → 38457 → 38458

Parity: odd

Prime: No

Previous Prime: 38453

Next Prime: 38459

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 4273

Divisors: 1, 3, 9, 4273, 12819, 38457

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001011000111001

Octal: 113071

Duodecimal: 1A309

Hexadecimal: 9639

Square: 1478940849

Square Root: 196.1045639448506

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

T(n,k)=Rolling icosahedron face footprints: number of nXk 0..19 arrays starting with 0 where 0..19 label faces of an icosahedron and every array movement to a horizontal, diagonal or antidiagonal neighbor moves across an icosahedral edge. A223282

Number of partitions of n with up to three distinct kinds of 1. A320690

Numbers k such that 45·2^k+1 is prime. A32372

a(n) = number of n-lettered words in the alphabet {1, 2, 3} with as many occurrences of the substring (consecutive subword) [1, 1, 2] as of [1, 2, 2]. A211290

Rolling icosahedron face footprints: number of n X 5 0..19 arrays starting with 0 where 0..19 label faces of an icosahedron and every array movement to a horizontal, diagonal or antidiagonal neighbor moves across an icosahedral edge. A223279

Rolling icosahedron face footprints: number of 3 X n 0..19 arrays starting with 0 where 0..19 label faces of an icosahedron and every array movement to a horizontal, diagonal or antidiagonal neighbor moves across an icosahedral edge. A223284

Numbers k such that 56·10^k - 3 is prime. A291608

|First digit-last digit| for triangular numbers. A38457