Properties of the Number 38370

Thirty-Eight Thousand Three Hundred Seventy

Basics

Value: 38369 → 38370 → 38371

Parity: even

Prime: No

Previous Prime: 38351

Next Prime: 38371

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 5 × 1279

Divisors: 1, 2, 3, 5, 6, 10, 15, 30, 1279, 2558

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1001010111100010

Octal: 112742

Duodecimal: 1A256

Hexadecimal: 95e2

Square: 1472256900

Square Root: 195.88261791185047

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 6·k+1, 6·k+7, 6·k+13, 6·k+19 are consecutive primes. A90839

Numbers n such that the sum of smallest prime factors of numbers from 1 to n is divisible by n. A88824

Number of (n+2)X(6+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000001 00000011 or 00001111. A260368

Numbers n such that transient part of the unitary aliquot sequence for n sets a new record. A290143

Number of (n+2)X(n+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000001 00000011 or 00001111. A260362

Duplicate of A090839. A296055

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000001 00000011 or 00001111. A260370

Smallest prime with "n²" as central digit(s). A38370