Properties of the Number 8459

Eight Thousand Four Hundred Fifty-Nine

Basics

Value: 8458 → 8459 → 8460

Parity: odd

Prime: No

Previous Prime: 8447

Next Prime: 8461

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 11 × 769

Divisors: 1, 11, 769, 8459

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10000100001011

Octal: 20413

Duodecimal: 4A8B

Hexadecimal: 210b

Square: 71554681

Square Root: 91.97282207261013

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 integer partitions of n such that, for all parts x, x - 1 or x + 1 is also a part. A355394

Fixed points in A376198. A376201

Numbers k such that k and k+1 are both lazy-Pell-Niven numbers (A352342). A352343

Record entries in A065191. A65192

Discriminants of imaginary quadratic fields with class number 42 (negated). A351680

a(1) = 3, a(n) = least k such that concatenation of n copies of k with all previous concatenation gives a prime. A111473

Number of partitions p of n such that median(p) > mean(p). A240220

Expansion of (1/x) * Series_Reversion( x / (1 + x² * (1 + x)²) ). A389062

a(n) = dot_product(n,n-1,...2,1)*(5,6,...,n,1,2,3,4). A26060

a(n) is the smallest number greater than a(n-1) such that in a(0) through a(n) no digit occurs more than once more than any other digit. A95204