Properties of the Number -117239

One Hundred Seventeen Thousand Two Hundred Thirty-Nine

Basics

Value: -117240 → -117239 → -117238

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 117239

Divisors: 1, 117239

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -11100100111110111

Octal: -344767

Duodecimal: -57A1B

Hexadecimal: -1c9f7

Square: 13744983121

Square Root: 342.4018107428756

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

Wagstaff numbers: numbers k such that (2^k + 1)/3 is prime. A978

Numbers k such that 2^k + 1 is a semiprime. A92559

Indices of prime Jacobsthal numbers. A107036

a(n) = ∑_k=0..3 binomial(6,k)*binomial(n,k). A247608

Numbers k such that 2^k + 1 is the product of two distinct primes. A73936

a(n) = prime that is eventually reached when x -> σ(x)-1 is repeatedly applied to the product of the first n primes, or -1 if no prime is ever reached. A291301

List of strictly non-palindromic twin primes {p, p+2}. A138329

Lesser of twin primes such that both twin primes have no bases b, 1 < b < p-1, in which p is a palindrome. A138348

Primes p such that p-+1, p-+3, p-+5 are not squarefree. A155145

Numbers k such that (2^k + 1)/(2 - (-1)^k) is a prime. A280083