Properties of the Number -156601

One Hundred Fifty-Six Thousand Six Hundred One

Basics

Value: -156602 → -156601 → -156600

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 156601

Divisors: 1, 156601

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100110001110111001

Octal: -461671

Duodecimal: -76761

Hexadecimal: -263b9

Square: 24523873201

Square Root: 395.7284422429098

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

Smallest prime having least positive primitive root n, or 0 if no such prime exists. A23048

a(n)/A002939(n+1) is the Kirchhoff index of the join of the disjoint union of two complete graphs on n vertices with the empty graph on n+1 vertices. A338109

Let m = n-th number that is not a perfect power, A007916(n). Then a(n) = smallest prime having least positive primitive root m. A133432

Centered 15-gonal (or pentadecagonal) primes. A264822

Indices of tetrahedral numbers that are Fermat pseudoprimes to base 2. A321866

Smallest prime p such that the least positive primitive root of p equals prime(n). A79061

Primes with 41 as smallest positive primitive root. A114658

Numbers k such that k*(k+1) divides tribonacci(k) (A000073(k)). A299156

Numbers k such that one of k, k+1, k+2 is prime and the other two are semiprimes, and one of R(n), R(n+1), R(n+2) is prime and the other two are semiprimes, where R = A004086. A354285