Properties of the Number -78799

Seventy-Eight Thousand Seven Hundred Ninety-Nine

Basics

Value: -78800 → -78799 → -78798

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 40

Digital Root: 4

Palindrome: No

Factorization: 7 × 11257

Divisors: 1, 7, 11257, 78799

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -10011001111001111

Octal: -231717

Duodecimal: -39727

Hexadecimal: -133cf

Square: 6209282401

Square Root: 280.7115957704633

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

T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 0 horizontally and 1 0 1 vertically. A206871

10ⁿ + a(n) is the least (n+1)-digit prime member of a prime septuplet, or a(n) = 0 if no such number exists. A343637

Terms k of A002977 such that both (k-1)/2 and (k-1)/3 are also terms of A002977. A85249

Number of n X 3 0..1 arrays avoiding 0 0 0 horizontally and 1 0 1 vertically. A206866

Number of 7Xn 0..1 arrays avoiding 0 0 0 horizontally and 1 0 1 vertically. A206876