Properties of the Number 38425

Thirty-Eight Thousand Four Hundred Twenty-Five

Basics

Value: 38424 → 38425 → 38426

Parity: odd

Prime: No

Previous Prime: 38393

Next Prime: 38431

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 ² × 29 × 53

Divisors: 1, 5, 25, 29, 53, 145, 265, 725, 1325, 1537

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001011000011001

Octal: 113031

Duodecimal: 1A2A1

Hexadecimal: 9619

Square: 1476480625

Square Root: 196.02295783912658

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 that set a record for occurrences as longest side of a primitive Heronian triangle. A306626

a(n) = ∑_k=0..n binomial(n+7·k,k). A390387

Numbers k such that (5·3^k + 7)/2 is prime. A59621

Number of sequences of n integers p(i) i=0..n-1 with 0<=p(i)<=9·i and |p(i)-p(i-1)|<=9. A180905

Number of odd parts in the partitions of n into 9 parts. A309656

Least semiprime composed of a square and a positive cube in n different ways. A122956

Coordination sequence T16 for Zeolite Code STT. A38425