Properties of the Number -39231

Thirty-Nine Thousand Two Hundred Thirty-One

Basics

Value: -39232 → -39231 → -39230

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 1453

Divisors: 1, 3, 9, 27, 1453, 4359, 13077, 39231

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1001100100111111

Octal: -114477

Duodecimal: -1A853

Hexadecimal: -993f

Square: 1539071361

Square Root: 198.06817008292876

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

Number of partitions of n such that 2*(greatest part) <= (number of parts). A237752

a(n) = ∑_k=1..n T(n,k), array T as in A049790. A49791

Number of primes of the form 6k+1 less than 10ⁿ. A91115

Odd numbers k such that A173557(k) = A173557(σ(k)), where A173557(n) is multiplicative with a(p^e) = p-1 and σ is the sum of divisors function. A387159

Convolution of natural numbers with (1, p(1), p(2), ... ), where p(k) is the k-th prime. A23538

Number of partitions of n into a squarefree number of parts. A286141