Properties of the Number -39929

Thirty-Nine Thousand Nine Hundred Twenty-Nine

Basics

Value: -39930 → -39929 → -39928

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 39929

Divisors: 1, 39929

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -1001101111111001

Octal: -115771

Duodecimal: -1B135

Hexadecimal: -9bf9

Square: 1594325041

Square Root: 199.82242116439286

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

Primes of form n² + 10000. A256838

Home primes whose homeliness is 5. A133964

Primes p such that (p²⁵⁶ + 1)/2 is prime. A341234

Indices where the cumulative sum of cos(2k+1)^2k+1 reaches a record high value. A389559

Number of partitions p of n such that (number of odd numbers in p) is a part of p. A241545

Smallest odd prime p such that A258367(p) = n, or 0 if no such p exists. A258368

Prime numbers p such that all prime factors of p+1 and p-1 are smaller than the cube root of p. A283791

Primes of the form F(i)³ + F(j)⁴, where F() are Fibonacci numbers. A46973

Primes that can be generated by the concatenation in base 6, in ascending order, of two consecutive integers read in base 10. A287306