Properties of the Number 853

Eight Hundred Fifty-Three

Basics

Value: 852 → 853 → 854

Parity: odd

Prime: Yes

Previous Prime: 839

Next Prime: 857

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 853

Divisors: 1, 853

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101010101

Octal: 1525

Duodecimal: 5B1

Hexadecimal: 355

Square: 727609

Square Root: 29.206163733020468

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

Number of simple connected graphs on n unlabeled nodes. A1349

Primes p such that p + 4 is also prime. A23200

Number of partitions of n into distinct parts >= 2. A25147

Numbers k such that k divides sum of first k primes A007504(k). A45345

Primes of the form k² + k + 41. A5846

Primes congruent to 1 (mod 12). A68228

Perrin sequence (or Perrin numbers, or Ondrej Such sequence): a(n) = a(n-2) + a(n-3) with a(0) = 3, a(1) = 0, a(2) = 2. A1608

Primes of form 10n+3. A30431

Initial members of prime triples (p, p+4, p+6). A22005

Smallest prime of the form (2·n+1)*prime(k)-2·n, any k. A136020