Properties of the Number 80049

Eighty Thousand Forty-Nine

Basics

Value: 80048 → 80049 → 80050

Parity: odd

Prime: No

Previous Prime: 80039

Next Prime: 80051

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 26683

Divisors: 1, 3, 26683, 80049

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011100010110001

Octal: 234261

Duodecimal: 3A3A9

Hexadecimal: 138b1

Square: 6407842401

Square Root: 282.9293197955984

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 rooted ternary trees with n nodes; number of n-carbon alkyl radicals C(n)H(2n+1) ignoring stereoisomers. A598

Number of n-node unrooted quartic trees; number of n-carbon alkanes C(n)H(2n+2) ignoring stereoisomers. A602

Number of n-node steric rooted ternary trees; number of n carbon alkyl radicals C(n)H(2n+1) taking stereoisomers into account. A625

Number of n-node unrooted steric quartic trees; number of n-carbon alkanes C(n)H(2n+2) taking stereoisomers into account. A628

Operation count to create all permutations of n distinct elements using Algorithm L (lexicographic permutation generation) from Knuth's The Art of Computer Programming, Vol. 4, chapter 7.2.1.2. Sequence gives number of interchange operations in step L4. A80049

Number of achiral planted trees with n nodes. A5627

Number of chiral planted trees with n nodes. A5628

Number of achiral trees with n nodes. A5629

Number of chiral trees with n nodes. A5630