Properties of the Number 859

Eight Hundred Fifty-Nine

Basics

Value: 858 → 859 → 860

Parity: odd

Prime: Yes

Previous Prime: 857

Next Prime: 863

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 859

Divisors: 1, 859

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101011011

Octal: 1533

Duodecimal: 5B7

Hexadecimal: 35b

Square: 737881

Square Root: 29.30870177950569

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: Yes

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Greater of twin primes. A6512

Toothpick sequence (see Comments lines for definition). A139250

Number of plane partitions (or planar partitions) of n. A219

Prime-indexed primes: primes with prime subscripts. A6450

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

a(n) = binomial(n+1, 2) + n - 1 = n*(n+3)/2 - 1. A34856

Primes of form 10·k + 9. A30433

Number of integer partitions of n with reverse-alternating sum >= 0. A344607

a(n) = a(n-1) + a(n-2) + a(n-3); a(0) = -1, a(1) = 2, a(2) = 2. A100683

Number of integer partitions of 2n with reverse-alternating sum >= 0. A344611