Properties of the Number 80313

Eighty Thousand Three Hundred Thirteen

Basics

Value: 80312 → 80313 → 80314

Parity: odd

Prime: No

Previous Prime: 80309

Next Prime: 80317

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 19 × 1409

Divisors: 1, 3, 19, 57, 1409, 4227, 26771, 80313

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011100110111001

Octal: 234671

Duodecimal: 3A589

Hexadecimal: 139b9

Square: 6450177969

Square Root: 283.3954833796756

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

Numbers that are the sum of 3 positive 7th powers. A3370

Sum of the 7th powers of the odd proper divisors of n. A352035

Recurrence a(n) = a(n-2) + n^M for M=7, starting with a(0)=0, a(1)=1. A231306

a(n) = 1ⁿ + 3ⁿ + 5ⁿ. A74507

The smallest positive integer that produces a product that contains the digit 2 when multiplied by 2 a total of n times. A381087

a(n) = the smallest positive integer that produces a product that contains the digit 2 when multiplied by 2 at most n times, and where a further multiplication by 2 produces a number that does not contain the digit 2. Set a(n) = -1 if no such number exists. A381183

The distinct values, in order of appearance, of A381087. A378138

The hyper-Wiener index of the nanostar dendrimer NS[n], defined pictorially in the Karbasioun-Ashrafi-Diudea reference. A221007

Breadth-first-wise A014486-like encoding of A080299-trees. A80313