Properties of the Number 78173

Seventy-Eight Thousand One Hundred Seventy-Three

Basics

Value: 78172 → 78173 → 78174

Parity: odd

Prime: Yes

Previous Prime: 78167

Next Prime: 78179

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 78173

Divisors: 1, 78173

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011000101011101

Octal: 230535

Duodecimal: 392A5

Hexadecimal: 1315d

Square: 6111017929

Square Root: 279.5943490129942

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

Balanced primes of order ten. A96702

Number of compositions of n such that no two adjacent parts are equal, and the first part is not equal to the last part if there is more than one part. A212322

Number of distinct characteristic polynomials for 2 X 2 matrices with entries from {0, 1, ..., n}. A366448

Primes that remain prime through 4 iterations of function f(x) = 4x + 9. A23312

Primes that remain prime through 5 iterations of function f(x) = 4x + 9. A23340

a(n) = max(min(r,s,t)), where the maximum is taken over all positive integer solutions of the Diophantine equation r·s*t = n * (r+s+t). A78173