Properties of the Number -79861

Seventy-Nine Thousand Eight Hundred Sixty-One

Basics

Value: -79862 → -79861 → -79860

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 79861

Divisors: 1, 79861

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -10011011111110101

Octal: -233765

Duodecimal: -3A271

Hexadecimal: -137f5

Square: 6377779321

Square Root: 282.59688604087626

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

Primes p of Erdos-Selfridge class 5+ with largest prime factor of p+1 not of class 4+. A129473

Number of permutations of length n with longest increasing subsequence of length 8. A239432

Centered 11-gonal (or hendecagonal) primes. A262344

Primes in A284798. A372770