Properties of the Number 16927

Sixteen Thousand Nine Hundred Twenty-Seven

Basics

Value: 16926 → 16927 → 16928

Parity: odd

Prime: Yes

Previous Prime: 16921

Next Prime: 16931

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 16927

Divisors: 1, 16927

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 100001000011111

Octal: 41037

Duodecimal: 9967

Hexadecimal: 421f

Square: 286523329

Square Root: 130.10380470993152

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

a(n) = n³ - 4·n² + 6·n - 2. A188377

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, 6,6]; short d-string notation of pattern = [466]. A78852

Primes of the form 8·k² - 1. A90684

Sum of the legs of the unique primitive Pythagorean triple whose inradius is A000217(n) and such that its long leg and its hypotenuse are consecutive natural numbers. A383834

Primes p such that A001414(p-1) = A001414(p+1), where A001414 = sum of primes dividing n (with repetition). A86711

Primes p such that the sum of the digits of p is not prime, but the sum of the cubes of the digits of p is prime. A91365

a(n) = 32·n² - 1. A158563

Primes prime(k) such that 2^k + prime(k) is also prime. A242944

Primes that begin a run of primes in A376198. A376751

Primes p of the form m² + 27. A227622