Properties of the Number -27739

Twenty-Seven Thousand Seven Hundred Thirty-Nine

Basics

Value: -27740 → -27739 → -27738

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 27739

Divisors: 1, 27739

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -110110001011011

Octal: -66133

Duodecimal: -14077

Hexadecimal: -6c5b

Square: 769452121

Square Root: 166.5502927046362

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

Initial term in sequence of four consecutive primes separated by 3 consecutive differences each <=6 (i.e., when d=2,4 or 6) and forming d-pattern=[4, 6, 2]; short d-string notation of pattern = [462]. A78851

Prime number spiral (clockwise, Northwest spoke). A53999

Numerators of continued fraction convergents to sqrt(849). A42638

Primes p such that the multiplicative order of 2 modulo p is (p-1)/9. A152309

Primes p such that p·q*r + 6 and p·q*r - 6 are primes where q and r are the next two primes after p. A240715

Primes p such that 2·p+q and 2·p+r are prime, where q and r are the next two primes after p. A340225

Discriminants of imaginary quadratic fields with class number 41 (negated). A351679

Primes of the form 6·k² - 5. A201791

Greater of twin primes of (40n-23,40n-21). A244505

Primes p such that, if b is the sum of digits of p, y = p mod b and x = (p-y)/b, then p-x·y, p+x·y, x+y and x-y are all prime. A342801