Properties of the Number 80330

Eighty Thousand Three Hundred Thirty

Basics

Value: 80329 → 80330 → 80331

Parity: even

Prime: No

Previous Prime: 80329

Next Prime: 80341

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 × 29 × 277

Divisors: 1, 2, 5, 10, 29, 58, 145, 277, 290, 554

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011100111001010

Octal: 234712

Duodecimal: 3A5A2

Hexadecimal: 139ca

Square: 6452908900

Square Root: 283.425475213503

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 m such that 3·2^m - 1 is prime. A2235

Number of distinct circles that can be constructed from an n X n square grid of points when each pair of points is connected by a circle and the points lie at the ends of a diameter of the circle. A360350

Numbers which are the sum of two squared primes in exactly three ways (ignoring order). A226562

The number of nonnegative walks of n steps with step sizes 1 and 2, starting at 0 and ending at 2. A296619

Number of n-length words on {1,2,3,4} such that the maximal runs of identical odd integers are of odd length and the maximal runs of identical even integers are of even length. A242536

Index in A002858 of the smaller of the two Ulam numbers that sum to the n-th Ulam number. A80330

Expansion of g.f. A(x) satisfying A(x)² = A( x²/(1-2·x)⁵ ). A375455