Properties of the Number -15727

Fifteen Thousand Seven Hundred Twenty-Seven

Basics

Value: -15728 → -15727 → -15726

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 15727

Divisors: 1, 15727

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11110101101111

Octal: -36557

Duodecimal: -9127

Hexadecimal: -3d6f

Square: 247338529

Square Root: 125.40733630852702

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

Record gaps between primes (upper end) (compare A002386, which gives lower ends of these gaps). A101

Initial members of prime 5-tuples (p, p+4, p+6, p+10, p+12). A22007

Numbers k for which 10k+1, 10k+3, 10k+7 and 10k+9 are primes. A7811

Primes p such that three (the maximum number) primes occur between p and p+12. A86140

Primes followed by a [4,2,4] prime difference pattern of A001223. A52378

Primes from merging of 5 successive digits in decimal expansion of sqrt(2). A198165

Primes at which difference pattern X4242Y (X and Y >= 6) occurs in A001223. A52168

Smallest prime p such that there is a gap of 2n between p and previous prime. A1632

Numbers n such that n, 10·n+1, 10·n+3, 10·n+7 and 10·n+9 are all primes. A67267

Primes p such that primorial(p)/2 + 2 is prime. A96177