Properties of the Number 78791

Seventy-Eight Thousand Seven Hundred Ninety-One

Basics

Value: 78790 → 78791 → 78792

Parity: odd

Prime: Yes

Previous Prime: 78787

Next Prime: 78797

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 78791

Divisors: 1, 78791

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011001111000111

Octal: 231707

Duodecimal: 3971B

Hexadecimal: 133c7

Square: 6208021681

Square Root: 280.69734590836447

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

First term of balanced prime quartets: p(m+1)-p(m) = p(m+2)-p(m+1) = p(m+3)-p(m+2). A54800

Initial prime in set of 4 consecutive primes with common difference 6. A33451

Primes p such that p, p+6, p+12, p+18 are consecutive primes and p=6·k+5 for some k. A90834

Number of integer compositions of n whose parts all have the same number of prime factors, counted with multiplicity. A358911

Primes expressible as the sum of (at least two) consecutive primes in at least 4 ways. A67380

Integers that can be expressed as the sum of consecutive primes in exactly 5 ways. A55000

Primes equal to a sum of primes with differences congruent to (2,4) mod 6. A104160

In the '3x+1' problem, primes which as starting values set new records for number of steps to reach 1, where a step means either 'divide by two' or 'triple plus one and then divide by two'. A244638

a(n) is the smallest prime that is the sum of both 2n-1 and 2n+1 consecutive primes. A288340

Prime numbers of the form 3p+8 where p, p+2 and p+6 are prime numbers. A376013