Properties of the Number 16823

Sixteen Thousand Eight Hundred Twenty-Three

Basics

Value: 16822 → 16823 → 16824

Parity: odd

Prime: Yes

Previous Prime: 16811

Next Prime: 16829

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 16823

Divisors: 1, 16823

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100000110110111

Octal: 40667

Duodecimal: 989B

Hexadecimal: 41b7

Square: 283013329

Square Root: 129.70350804816346

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

Smallest prime equal to the sum of 2n+1 consecutive primes. A70934

Primes of the form 2·n² + 50·n + 23. A217496

Non-palindromic balanced primes. A256076

Number of chiral pairs of polyominoes with n cells. A30228

a(n) = (p(n)*p(n+2) - 3·p(n+1))/2, where p(n) is the n-th odd prime. A152529

Smallest odd prime that is the sum of 2n+1 consecutive primes. A82244

Primes which remain prime after one and after two applications of the rotate-and-add operation of A086002. A86003

Number of planted planar trees (n+1 nodes) where any 2 subtrees extending from the same node have a different number of nodes. A32009

Restricted left truncatable (Henry VIII) primes. A55521

Primes of the form a⁵ + b⁴ with a>0. A100274