Properties of the Number 80481

Eighty Thousand Four Hundred Eighty-One

Basics

Value: 80480 → 80481 → 80482

Parity: odd

Prime: No

Previous Prime: 80473

Next Prime: 80489

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 139 × 193

Divisors: 1, 3, 139, 193, 417, 579, 26827, 80481

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011101001100001

Octal: 235141

Duodecimal: 3A6A9

Hexadecimal: 13a61

Square: 6477191361

Square Root: 283.6917341058777

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 non-isomorphic set multipartitions of weight n in which all parts have the same size. A306018

Number of strict compositions of n with no three consecutive parts in arithmetic progression. A325849

Number of nondecreasing arrays of n 1..n integers with the sum of their 2nd powers equal to sum(i²,i=1..n). A216640

Expansion of 1/((1-2·x)*(1-5·x)*(1-9·x)*(1-10·x)). A26024

T(n,k)=Number of nondecreasing arrays of n 1..n integers with the sum of their k powers equal to sum(i^k,i=1..n). A216645

Concatenation of next n numbers (a(1) = 0). A80481