Properties of the Number 78303

Seventy-Eight Thousand Three Hundred Three

Basics

Value: 78302 → 78303 → 78304

Parity: odd

Prime: No

Previous Prime: 78301

Next Prime: 78307

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 43 × 607

Divisors: 1, 3, 43, 129, 607, 1821, 26101, 78303

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10011000111011111

Octal: 230737

Duodecimal: 39393

Hexadecimal: 131df

Square: 6131359809

Square Root: 279.82673210399327

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 partitions of 2n such that (sum of parts having multiplicity 1) = sum of all other parts. A240447

To get a(n), replace 0's in the binary expansion of n with (-1) and interpret the result in base n. A360096

Number of nX5 arrays of the minimum value of corresponding elements and their horizontal, vertical, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..1 nX5 array. A219351

Generalized Fermat numbers: 6^2ⁿ + 1, n >= 0. A78303

T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal, vertical, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..1 nXk array. A219354